%I #15 Oct 22 2023 01:23:58
%S 1,1,1,2,6,23,123,788,5853,49331,465113,4850461,55433830,688963307,
%T 9251792973,133490155744,2059562402903,33835668047687,589707357402531,
%U 10867464157846630,211139303638163097,4313274345751046121
%N Ceiling of Gamma(n+3/7)/Gamma(3/7).
%H Robert Israel, <a href="/A020122/b020122.txt">Table of n, a(n) for n = 0..449</a>
%p Digits := 64:f := proc(n,x) ceil(GAMMA(n+x)/GAMMA(x)); end;
%Y Cf. A220608.
%K nonn
%O 0,4
%A _Simon Plouffe_