A338722 Row sums in triangle A338721.

1, 3, 6, 8, 12, 15, 19, 21, 27, 30, 34, 38, 42, 46, 53, 55, 59, 65, 69, 73, 80, 84, 88, 92, 98, 102, 110, 113, 117, 125, 129, 131, 139, 143, 151, 156, 160, 164, 172, 176, 180, 188, 192, 196, 207, 211, 215, 219, 225, 231, 239, 243, 247, 255, 262, 266, 274, 278

Offset

1,2

Comments

Conjecture: Equals partial sums of A335616.

Links

Alois P. Heinz, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A335616, A338721, A338723.

Sequence in context: A189630 A298793 A077024 * A185549 A185597 A082873

Adjacent sequences: A338719 A338720 A338721 * A338723 A338724 A338725

Keyword

nonn

Author

N. J. A. Sloane, Nov 30 2020

Extensions

More terms from Alois P. Heinz, Nov 30 2020

Status

approved