A362330 The i-values of pairs (i, j) listed in A362329.

1, 1, 4, 3, 3, 4, 1, 3, 4, 5, 7, 4, 5, 5, 1, 4, 7, 10, 1, 4, 7, 10, 13, 3, 12, 3, 4, 12, 13, 1, 3, 4, 5, 7, 10, 12, 13, 14, 16, 4, 5, 9, 13, 14, 5, 9, 10, 14, 1, 4, 7, 9, 10, 11, 13, 16, 19, 9, 10, 11, 12, 9, 10, 11, 12, 13, 1, 4, 7, 9, 10, 11, 12, 13, 14, 16

Offset: 1

Author

Rémy Sigrist, Apr 16 2023

Keywords

• nonn
• base

Comments

See A362331 for the j-values.

Links

• Rémy Sigrist, Table of n, a(n) for n = 1..13426

Crossrefs

Cf. A362329, A362331 (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])