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A132060 Row sums of triangle A132056 (S2(8), Stirling2 generalization). +0
2
1, 9, 145, 3361, 101601, 3786601, 167756689, 8611201665, 502522701121, 32854723149961, 2378687990172561, 188913154677765409, 16328988725252964385, 1525987835722540609641, 153312690475268723848081 (list; graph; listen)
OFFSET

1,2

COMMENT

Generalized Bell numbers B(8,1;n).

FORMULA

a(n)=sum(A132056(n, m), m=1..n), n>=1.

E.g.f.: exp(-1+(1-7*x)^(-1/7)) - 1.

CROSSREFS

Cf. A092084 (row sums of S2(7)=A092082).

Sequence in context: A094594 A046529 A064091 this_sequence A006691 A050580 A027018

Adjacent sequences: A132057 A132058 A132059 this_sequence A132061 A132062 A132063

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de) Sep 14 2007

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Last modified December 3 01:16 EST 2008. Contains 151161 sequences.


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