%I #6 Mar 30 2012 18:36:22
%S 1,1,2,5,17,81,468,3197,25043,221209,2175217,23564851,278850731,
%T 3578584369,49503750433,734305631413,11626505830702,195712848150141,
%U 3490212458677515,65732334638426517,1303691303662125906
%N Ceiling of GAMMA(n+5/6)/GAMMA(5/6).
%p Digits := 64:f := proc(n,x) ceil(GAMMA(n+x)/GAMMA(x)); end;
%K nonn
%O 0,3
%A _Simon Plouffe_