A132058 Row sums of triangle A132057 (s2(8)).

1, 29, 1037, 40559, 1667583, 70782699, 3071608779, 135473190854, 6049729693582, 272822775416318, 12401578633961126, 567447248339504450, 26107796156861857866, 1206858263561650517658, 56014709781906608746434

Offset

1,2

Links

Table of n, a(n) for n=1..15.

Formula

a(n)=sum(A132057(n, m), m=1..n), n>=1.

G.f.: (-1 + (1-49*x)^(-1/7))/(8-(1-49*x)^(-1/7)).

Crossrefs

Cf. A092086 (row sums of s2(7)=A092083).

Sequence in context: A099931 A218635 A218239 * A210261 A138660 A237356

Adjacent sequences: A132055 A132056 A132057 * A132059 A132060 A132061

Keyword

nonn,easy

Author

Wolfdieter Lang Sep 14 2007

Status

approved