2026-05-16 release of TRAK metamodel. Changes - https://sourceforge.net/projects/trakmetamodel/files/#user-content-15th-may-2026

Graph shows graph describing the changes made. Held in Neo4J graph database as part of the model of TRAK https://trakmetamodel.sourceforge.io

#trak #opensource #architectureframework #neo4j #graph #knowledgegraph #enterprisearchitecture

A006463: Convolve natural numbers with characteristic function of triangular numbers
A006463 ➡️ https://oeis.org/A006463

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A006463.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A006463.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A006463.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:
- a new classification of primes ➡️ https://decompwlj.com/primedecomp.php
- in 3D - threejs - webGL ➡️ https://decompwlj.com/3Dgraph/Prime_numbers.html

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

A006450: Prime-indexed primes: primes with prime subscripts
A006450 ➡️ https://oeis.org/A006450

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A006450.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A006450.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A006450.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

A006446: Numbers k such that floor(sqrt(k)) divides k
A006446 ➡️ https://oeis.org/A006446

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A006446.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A006446.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A006446.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

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

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

A006378: Prime self (or Colombian) numbers: primes not expressible as the sum of an integer and its digit sum
A006378 ➡️ https://oeis.org/A006378

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

A006364: Numbers k with an even number of 1's in binary, ignoring last bit
A006364 ➡️ https://oeis.org/A006364

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A006364.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A006364.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A006364.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

A006093: a(n) = prime(n) - 1
A006093 ➡️ https://oeis.org/A006093

3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/Primes_minus_1.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/Primes_minus_1.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/Primes_minus_1.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