This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A020116 #7 Mar 30 2012 18:36:22 %S A020116 1,1,2,3,10,45,252,1666,12701,109545,1054364,11202617,130230420, %T A020116 1644159041,22401666927,327624378798,5119130918713,85105551523595, %U A020116 1499985345603354,27937227061862468,548268081089050918 %N A020116 Ceiling of GAMMA(n+5/8)/GAMMA(5/8). %p A020116 Digits := 64: f := proc(n,x) ceil(GAMMA(n+x)/GAMMA(x)); end; %K A020116 nonn %O A020116 0,3 %A A020116 _Simon Plouffe_