A161375 Row sums of triangle A161363.

1, 0, -1, -2, -4, -5, -9, -11, -17, -21, -32, -38, -58, -70, -97, -122, -170, -206, -284, -349, -463, -573, -752, -919, -1199, -1466, -1869, -2289, -2904, -3518, -4432, -5371, -6676, -8072, -9970, -11985, -14739, -17667, -21522, -25747, -31242, -37176, -44905

Offset

1,4

Comments

The partition triangle A026794 * [1, 0, -1, -2, -4, -5,...] = [1, 1, 1, 1,...].

Links

Table of n, a(n) for n=1..43.

Formula

Row sums of triangle A161363.

Example

a(4) = sum of row 4 terms, triangle A161363: (-2, -1, 0, 1).

Crossrefs

Cf. A161363, A161364, A000041, A026794

Sequence in context: A211521 A039871 A365042 * A241408 A039021 A295564

Adjacent sequences: A161372 A161373 A161374 * A161376 A161377 A161378

Keyword

sign

Author

Gary W. Adamson, Jun 07 2009

Extensions

a(15)-a(43) from Alois P. Heinz, Jun 05 2023

Status

approved