A294495 - OEIS

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A294495

E.g.f.: Product_{k>0} (1-x^k/k!)^k.

2

1, -1, -2, 3, 14, 45, -156, -1225, -3396, -105, 226760, 1175229, 4084200, -35683219, -585896962, -3512021955, -14398868176, 198247498911, 3131185307832, 29821940715413, 122481857683680, -1187008881417051, -31616420134183522, -419944298964036771

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

OFFSET

0,3

LINKS

Seiichi Manyama, Table of n, a(n) for n = 0..470

PROG

(PARI) N=66; x='x+O('x^N); Vec(serlaplace(prod(k=1, N, (1-x^k/k!)^k)))

CROSSREFS

Cf. A032315, A174661, A294494.

Sequence in context: A185895 A358651 A128849 * A188289 A153741 A070207

Adjacent sequences: A294492 A294493 A294494 * A294496 A294497 A294498

KEYWORD

sign

AUTHOR

Seiichi Manyama, Nov 01 2017

STATUS

approved