A160489 Row sums of the Lambda triangle A160487.

1, -97, 52558, -5240581, 4720558732, -7481314964114, 1271274660247796, -9765829515601025979, 161400398363673797534104, -292099194247292179451930316, 2969226837548487086516550438360

Offset: 2

Author

Johannes W. Meijer, May 24 2009

Keywords

• easy
• sign

Comments

In order to determine the row sums add the Maple line given below to the Lambda triangle algorithm, see A160487.

Crossrefs

A160487 is the Lambda triangle.

Programs

Maple

for n from 2 to nmax do s(n):=0: for m from 1 to n-1 do s(n):=s(n) + LAMBDA(n,m) od: od: seq(s(n), n=2..nmax);

Extensions

Spelling corrected by Jason G. Wurtzel, Aug 22 2010