Daily flowers
Daily flowers
A005837: Lexicographically earliest increasing sequence of positive numbers that contains no 4-term arithmetic progression
A005837 ➡️ https://oeis.org/A005837
3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A005837.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A005837.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A005837.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
A005658: If n appears so do 2n, 3n+2, 6n+3
A005658 ➡️ https://oeis.org/A005658
3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A005658.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A005658.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A005658.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
A005574: Numbers k such that k^2 + 1 is prime
A005574 ➡️ https://oeis.org/A005574
3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/A005574.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/A005574.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/A005574.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 #triangular #numbers #primes #PrimeNumbers #palindromes #animation #FundamentalTheoremOfArithmetic #sequences #NumberTheory #classification #integer #decomposition #number #theory #equation #graphs #sieve #fundamental #theorem #arithmetic #research
A005408: The odd numbers: a(n) = 2*n + 1
A005408 ➡️ https://oeis.org/A005408
3D graph, threejs - webGL ➡️ https://decompwlj.com/3Dgraph/Odd_numbers.html
3D graph Gen, threejs animation ➡️ https://decompwlj.com/3DgraphGen/Odd_numbers.html
2D graph, first 500 terms ➡️ https://decompwlj.com/2Dgraph500terms/Odd_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
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Qiitaに記事を公開しました。
IMEなしの日本語サジェスト実装メモ:実務で使える4つのTips
Zenn版のエッセイ調とは別アングルで、Tips集形式にまとめた版。実装で詰まったポイントを4つに整理しています。
