A160477 Row sums of the Zeta triangle A160474.

-1, 41, -7843, 252769, -69838386, 32793164357, -1610849246753, 3511931460657095, -16239361950453107572, 8129795565691811281818, -22648638361771185452289570, 3264253036763451979723532099

Offset: 2

Author

Johannes W. Meijer, May 24 2009

Keywords

• easy
• sign

Crossrefs

Cf. A160474 (the Zeta triangle).

Programs

Maple

# needs Maple code for Zeta triangle from A160474
for n from 2 to nmax do s(n):=0: for m from 1 to n-1 do s(n):=s(n) + ZETA(n,m) od: od: seq(s(n), n=2..nmax);