cp's OEIS Frontend

A279641 Exponential transform of the eighth powers A001016.

%I A279641 #4 Dec 16 2016 10:55:48
%S A279641 1,1,257,7330,289925,18565676,1042651237,69221777920,5270005429705,
%T A279641 415374654294352,35626036180630121,3293064510986584544,
%U A279641 320276195119275204493,32969303384902657225792,3579970600334581051222093,406942001917387287570455296
%N A279641 Exponential transform of the eighth powers A001016.
%H A279641 Alois P. Heinz, <a href="/A279641/b279641.txt">Table of n, a(n) for n = 0..366</a>
%F A279641 E.g.f.: exp(exp(x)*(x^8+28*x^7+266*x^6+1050*x^5+1701*x^4+966*x^3 +127*x^2 +x)).
%p A279641 a:= proc(n) option remember; `if`(n=0, 1,
%p A279641       add(binomial(n-1, j-1)*j^8*a(n-j), j=1..n))
%p A279641     end:
%p A279641 seq(a(n), n=0..25);
%Y A279641 Column k=8 of A279636.
%Y A279641 Cf. A001016.
%K A279641 nonn
%O A279641 0,3
%A A279641 _Alois P. Heinz_, Dec 16 2016