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