A005101: Abundant numbers (sum of divisors of m exceeds 2m)
A005101 ➡️ https://oeis.org/A005101

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

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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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A005100: Deficient numbers: numbers k such that sigma(k) < 2k
A005100 ➡️ https://oeis.org/A005100

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

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A005098: Numbers k such that 4k + 1 is prime
A005098 ➡️ https://oeis.org/A005098

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A005098.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A005098.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A005098.html

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My data have not been verified but my work is highly reproducible.
- Downloads (csv, img, dump) ➡️ https://decompwlj.com/
- Algorithms ➡️ https://oeis.org/wiki/Decomposition_into_weight_*_level_%2B_jump#Algorithms

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A004780: Binary expansion contains 2 adjacent 1's
A004780 ➡️ https://oeis.org/A004780

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A004780.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A004780.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A004780.html

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A004745: Numbers whose binary expansion does not contain 001
A004745 ➡️ https://oeis.org/A004745

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A004745.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A004745.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A004745.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

In the decomposition into weight × level + jump, the Twin Prime Conjecture becomes: "The number of prime numbers with a weight of 3 is infinite"

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A004743: Numbers whose binary expansion does not contain 110
A004743 ➡️ https://oeis.org/A004743

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A004743.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A004743.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A004743.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

A004614: Numbers that are divisible only by primes congruent to 3 mod 4
A004614 ➡️ https://oeis.org/A004614

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A004614.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A004614.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A004614.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