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Ceiling of GAMMA(n+5/7)/GAMMA(5/7).
1

%I #8 Dec 17 2012 06:12:05

%S 1,1,2,4,13,59,333,2233,17226,150104,1458150,15623032,183012660,

%T 2326875240,31911431854,469553925839,7378704548889,123329776031415,

%U 2184698889699347,40885079221516336,806020133224179177

%N Ceiling of GAMMA(n+5/7)/GAMMA(5/7).

%p Digits := 64:f := proc(n,x) ceil(GAMMA(n+x)/GAMMA(x)); end;

%Y Cf. A220606.

%K nonn

%O 0,3

%A _Simon Plouffe_