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%I #9 Oct 21 2017 15:42:26
%S 1,1,9,97,1249,19041,338281,6872929,156878337,3964344769,109649487241,
%T 3290138609121,106344130171489,3680908100971297,135759417307847529,
%U 5312294503297893601,219710817062641086721,9572694339517999983489,438078249108592685152777
%N E.g.f.: exp((1/(1-x)^7 - 1)/7).
%H Seiichi Manyama, <a href="/A293986/b293986.txt">Table of n, a(n) for n = 0..404</a>
%o (PARI) N=66; x='x+O('x^N); Vec(serlaplace(exp((1/(1-x)^7-1)/7)))
%Y Column k=8 of A291709.
%K nonn
%O 0,3
%A _Seiichi Manyama_, Oct 21 2017