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A294470
E.g.f.: Product_{k>0} (1-x^k/k)^k.
3
1, -1, -2, 0, 6, 90, 240, 2100, 1680, -28560, -682080, -7835520, -134497440, -1059458400, -13047914880, -138646347840, -1130671301760, 3558932657280, 93341485036800, 7903311136680960, 149238605943947520, 3997338754242113280, 86934078099901992960
OFFSET
0,3
LINKS
PROG
(PARI) N=66; x='x+O('x^N); Vec(serlaplace(prod(k=1, N, (1-x^k/k)^k)))
CROSSREFS
KEYWORD
sign
AUTHOR
Seiichi Manyama, Oct 31 2017
STATUS
approved