A145365 Row sums of triangle A145364 (S1hat(-2)) and partition array A145363 (M31hat(-2)).

1, 3, 5, 9, 13, 25, 33, 57, 81, 129, 177, 289, 385, 609, 833, 1281, 1729, 2689, 3585, 5505, 7425, 11265, 15105, 23041, 30721

Offset: 1

Author

Wolfdieter Lang, Oct 17 2008

Keywords

• nonn
• more

Crossrefs

Cf. A145363, A145364.

Formula

a(n) = Sum_{m=1..n} A145364(n,m), n>=1.

Extensions

Offset changed from 0 to 1. - Wolfdieter Lang, Nov 25 2008