A294051 Expansion of e.g.f.: exp(1/(1-x)^5 - 1).

1, 5, 55, 785, 13705, 280745, 6561175, 171559925, 4947814225, 155676898925, 5297647127575, 193609855201625, 7554669411801625, 313185598385812625, 13735697420477200375, 634998741428031792125, 30844527567399706110625, 1569784302914751616023125

Offset: 0

Author

Seiichi Manyama, Oct 22 2017

Keywords

• nonn

Links

• Seiichi Manyama, Table of n, a(n) for n = 0..402

Crossrefs

Column k=5 of A294046.

Programs

Mathematica

nmax = 20; CoefficientList[Series[Exp[1/(1-x)^5 - 1], {x, 0, nmax}], x] * Range[0, nmax]! (* Vaclav Kotesovec, Oct 22 2017 *)

PARI

N=66; x='x+O('x^N); Vec(serlaplace(exp(1/(1-x)^5-1)))

Formula

E.g.f.: exp(1/(1-x)^5 - 1).