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%I #6 Mar 30 2012 18:36:22
%S 1,1,1,1,2,8,37,229,1648,13508,124269,1267543,14196478,173197025,
%T 2286200719,32464050200,493453563030,7993947721072,137495900802424,
%U 2502425394604114,48046567576398987,970540665043259526
%N Ceiling of GAMMA(n+1/5)/GAMMA(1/5).
%p Digits := 64:f := proc(n,x) ceil(GAMMA(n+x)/GAMMA(x)); end;
%K nonn
%O 0,5
%A _Simon Plouffe_