A294261 - OEIS

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A294261

E.g.f.: exp(Sum_{n>=1} A081362(n)*x^n).

3

1, -1, 1, -7, 49, -301, 2281, -21211, 260737, -3254329, 41086801, -589336111, 9851907121, -170708882917, 3060177746809, -60544788499651, 1298663388032641, -28777111728560881, 665551703689032097, -16413980708818538839, 428253175770218766001

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,4

LINKS

Seiichi Manyama, Table of n, a(n) for n = 0..437

FORMULA

a(0) = 1 and a(n) = (n-1)! * Sum_{k=1..n} k*A081362(k)*a(n-k)/(n-k)! for n > 0.

CROSSREFS

Main diagonal of A294289.

Cf. A058892, A293840.

Sequence in context: A188986 A146884 A113235 * A294293 A357146 A133046

Adjacent sequences: A294258 A294259 A294260 * A294262 A294263 A294264

KEYWORD

sign

AUTHOR

Seiichi Manyama, Oct 26 2017

STATUS

approved