cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A362327 The i-values of pairs (i, j) listed in A362326.

Original entry on oeis.org

0, 0, 1, 0, 2, 0, 1, 2, 3, 0, 1, 2, 3, 4, 0, 2, 3, 5, 0, 1, 2, 4, 5, 6, 0, 1, 2, 5, 6, 7, 0, 2, 6, 8, 0, 1, 2, 3, 6, 7, 8, 9, 0, 1, 2, 3, 4, 6, 7, 8, 9, 10, 0, 2, 3, 5, 6, 8, 9, 11, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
Offset: 1

Views

Author

Rémy Sigrist, Apr 16 2023

Keywords

Comments

See A362328 for the j-values.

Crossrefs

Cf. A362326, A362328 (j-values).

Programs

  • PARI
    is(i, j) = { while (i && j, if (i%3==1 && j%3==1, return (0), i\=3; j\=3;);); return (1); }
    row(ij) = select(i -> is(i, ij-i), [0..ij])