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 A020061 #6 Mar 30 2012 18:36:22 %S A020061 1,0,1,3,11,55,318,2133,16430,142945,1386569,14836294,173584649, %T A020061 2204525051,30201993205,443969300123,6970318011936,116404310799338, %U A020061 2060356301148292,38528662831473069,759014657780019468 %N A020061 Integer part of GAMMA(n+7/10)/GAMMA(7/10). %p A020061 Digits := 64:f := proc(n,x) trunc(GAMMA(n+x)/GAMMA(x)); end; %K A020061 nonn %O A020061 0,4 %A A020061 _Simon Plouffe_