A293988 - OEIS

%I #12 Aug 19 2019 11:43:35

%S 1,1,11,141,2121,37461,769851,18116001,479593521,14065160841,

%T 451507161771,15721216032501,589564030968441,23674308696244701,

%U 1012920637676448411,45978351344438052681,2205805135900188831201,111472339036480856136081

%N E.g.f.: exp((1/(1-x)^9 - 1)/9).

%H Seiichi Manyama, <a href="/A293988/b293988.txt">Table of n, a(n) for n = 0..396</a>

%t With[{nn=20},CoefficientList[Series[Exp[(1/(1-x)^9-1)/9],{x,0,nn}],x] Range[ 0,nn]!] (* _Harvey P. Dale_, Aug 19 2019 *)

%o (PARI) N=66; x='x+O('x^N); Vec(serlaplace(exp((1/(1-x)^9-1)/9)))

%Y Column k=10 of A291709.

%K nonn

%O 0,3

%A _Seiichi Manyama_, Oct 21 2017