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A117048: Prime numbers that are expressible as the sum of two positive triangular numbers
A117048 ➡️ https://oeis.org/A117048

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A117048.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A117048.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A117048.html

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Decomposition into weight × level + jump of A117048 in 3D (threejs - WebGL) (log(weight), log(level), log(jump))

Decomposition into weight × level + jump of A117048 in 2D (log(weight), log(level))

Decomposition into weight × level + jump of prime numbers in 3D, threejs - webGL (log(weight), log(level), log(jump))
➡️ https://decompwlj.com/3Dgraph/Prime_numbers.html

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A116700: "Early bird" numbers: write the natural numbers in a string 12345678910111213.... Sequence gives numbers that occur in the string ahead of their natural place, sorted into increasing order (cf. A117804).
A116700 ➡️ https://oeis.org/A116700

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/Early_bird_numbers.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/Early_bird_numbers.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/Early_bird_numbers.html

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Decomposition into weight × level + jump of "early bird" numbers in 3D (threejs - WebGL) (log(weight), log(level), log(jump))

Decomposition into weight × level + jump of "early bird" numbers in 2D (log(weight), log(level))

A116459: Numbers k such that A003313(k) = A003313(3*k)
A116459 ➡️ https://oeis.org/A116459

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A116459.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A116459.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A116459.html

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Decomposition into weight × level + jump of A116459 in 3D (threejs - WebGL) (log(weight), log(level), log(jump))

Decomposition into weight × level + jump of A116459 in 2D (log(weight), log(level))

A115921: Numbers k such that the decimal digits of phi(k) are a permutation of those of k
A115921 ➡️ https://oeis.org/A115921

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A115921.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A115921.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A115921.html

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Decomposition into weight × level + jump of A115921 in 3D (threejs - WebGL) (log(weight), log(level), log(jump))

Decomposition into weight × level + jump of A115921 in 2D (log(weight), log(level))

A113801: Numbers that are congruent to {1, 13} mod 14
A113801 ➡️ https://oeis.org/A113801

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A113801.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A113801.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A113801.html

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Decomposition into weight × level + jump of A113801 in 3D (threejs - WebGL) (log(weight), log(level), log(jump))

Decomposition into weight × level + jump of A113801 in 2D (log(weight), log(level))

A113502: A number n is included if at least one of its divisors > 1 is a triangular number (i.e., is of the form m(m+1)/2, m >= 2)
A113502 ➡️ https://oeis.org/A113502

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A113502.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A113502.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A113502.html

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Decomposition into weight × level + jump of A113502 in 3D (threejs - WebGL) (log(weight), log(level), log(jump))

Decomposition into weight × level + jump of A113502 in 2D (log(weight), log(level))

A112886: Positive integers that have no triangular divisors > 1
A112886 ➡️ https://oeis.org/A112886

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A112886.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A112886.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A112886.html

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Decomposition into weight × level + jump of A112886 in 3D (threejs - WebGL) (log(weight), log(level), log(jump))

Decomposition into weight × level + jump of A112886 in 2D (log(weight), log(level))

A111592: Admirable numbers. A number n is admirable if there exists a proper divisor d' of n such that sigma(n)-2d'=2n, where sigma(n) is the sum of all divisors of n
A111592 ➡️ https://oeis.org/A111592

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/Admirable_numbers.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/Admirable_numbers.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/Admirable_numbers.html

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Decomposition into weight × level + jump of admirable numbers in 3D (threejs - WebGL) (log(weight), log(level), log(jump))

Decomposition into weight × level + jump of admirable numbers in 2D (log(weight), log(level))

A111501: Numbers n such that n^3 - n^2 + 1 is prime
A111501 ➡️ https://oeis.org/A111501

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A111501.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A111501.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A111501.html

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Decomposition into weight × level + jump of A111501 in 3D (threejs - WebGL) (log(weight), log(level), log(jump))

Decomposition into weight × level + jump of A111501 in 2D (log(weight), log(level))

Decomposition into weight × level + jump of prime numbers:
- a new classification of primes ➡️ https://decompwlj.com/primedecomp.php
- in 3D - threejs - webGL ➡️ https://decompwlj.com/3Dgraph/Prime_numbers.html

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Decomposition into weight × level + jump of prime numbers: in 2D with sequences on the OEIS: a new classification of primes

Decomposition into weight × level + jump of prime numbers in 3D (log(weight), log(level), log(jump)) - threejs - webGL

A111046: Difference between squares of twin prime pairs
A111046 ➡️ https://oeis.org/A111046

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A111046.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A111046.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A111046.html

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Decomposition into weight × level + jump of A111046 in 3D (threejs - WebGL) (log(weight), log(level), log(jump))

Decomposition into weight × level + jump of A111046 in 2D (log(weight), log(level))

A109373: Semiprimes of the form semiprime + 1
A109373 ➡️ https://oeis.org/A109373

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A109373.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A109373.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A109373.html

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Decomposition into weight × level + jump of A109373 in 3D (threejs - WebGL) (log(weight), log(level), log(jump))

Decomposition into weight × level + jump of A109373 in 2D (log(weight), log(level))

150 sequences decomposed into weight × level + jump in one GIF (log(weight),log(level)):
1000 sequences decomposed on https://decompwlj.com

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A109303: Numbers k with at least one duplicate base-10 digit (A107846(k) > 0)
A109303 ➡️ https://oeis.org/A109303

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A109303.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A109303.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A109303.html

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Decomposition into weight × level + jump of A109303 in 3D (threejs - WebGL) (log(weight), log(level), log(jump))

Decomposition into weight × level + jump of A109303 in 2D (log(weight), log(level))

A108386: Primes p such that p's set of distinct digits is {1,3,7,9}
A108386 ➡️ https://oeis.org/A108386

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A108386.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A108386.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A108386.html

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Decomposition into weight × level + jump of A108386 in 3D (threejs - WebGL) (log(weight), log(level), log(jump))

Decomposition into weight × level + jump of A108386 in 2D (log(weight), log(level))

Decomposition into weight × level + jump of prime numbers in 3D, threejs - webGL (log(weight), log(level), log(jump))
➡️ https://decompwlj.com/3Dgraph/Prime_numbers.html

#decompwlj #math #mathematics #maths #sequence #OEIS #JavaScript #php #graph #3D #threejs #webGL #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research