A195086: Numbers k such that (number of prime factors of k counted with multiplicity) less (number of distinct prime factors of k) = 2
A195086 ➡️ https://oeis.org/A195086

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A195086.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A195086.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A195086.html

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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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A195069: Numbers k such that (number of prime factors of k counted with multiplicity) less (number of distinct prime factors of k) = 10
A195069 ➡️ https://oeis.org/A195069

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A195069.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A195069.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A195069.html

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A192607: Nonludic numbers: complement of A003309
A192607 ➡️ https://oeis.org/A192607

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

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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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A191113: Increasing sequence generated by these rules: a(1)=1, and if x is in a then 3x-2 and 4x-2 are in a
A191113 ➡️ https://oeis.org/A191113

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A191113.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A191113.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A191113.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

A190898: Least odd prime p>n^2 with (n/p) = 1, where ( / ) is the Legendre symbol
A190898 ➡️ https://oeis.org/A190898

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A190898.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A190898.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A190898.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

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

A190803: Increasing sequence generated by these rules: a(1)=1, and if x is in a then 2x-1 and 3x-1 are in a
A190803 ➡️ https://oeis.org/A190803

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A190803.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A190803.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A190803.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

A187813: Numbers n whose base-b digit sum is not b for all bases b >= 2
A187813 ➡️ https://oeis.org/A187813

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A187813.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A187813.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A187813.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