A354701 Diagonal of the triangle A354700.

0, 0, 5, 21, 71, 181, 366, 585, 1009, 1562, 2312, 3206, 4490, 5967, 7939, 10023, 12913, 15900, 19951, 24153, 29483, 35227, 42039, 49103, 57998, 67518, 78426, 90010, 103631, 117759, 134551, 150970, 171440, 192305, 215740, 239549, 268137, 296993, 329001, 361740, 400113

Offset

1,3

Links

Hugo Pfoertner, Table of n, a(n) for n = 1..76

Formula

a(n) = A354700(n, n).

Example

See A354700.

Crossrefs

Cf. A353447, A353532.

Sequence in context: A269566 A271492 A202462 * A055280 A268304 A273450

Adjacent sequences: A354698 A354699 A354700 * A354702 A354703 A354704

Keyword

nonn

Author

Hugo Pfoertner, Jun 07 2022

Status

approved