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 A020026 #14 Sep 23 2022 22:04:59 %S A020026 1,1,1,3,10,45,251,1666,12701,109544,1054364,11202617,130230419, %T A020026 1644159040,22401666926,327624378798,5119130918712,85105551523595, %U A020026 1499985345603354,27937227061862467,548268081089050918 %N A020026 Nearest integer to Gamma(n + 5/8)/Gamma(5/8). %C A020026 Gamma(n + 5/8)/Gamma(5/8) = 1, 5/8, 65/64, 1365/512, 39585/4096, 1464645/32768, 65909025/262144, ... - _R. J. Mathar_, Sep 04 2016 %p A020026 Digits := 64:f := proc(n,x) round(GAMMA(n+x)/GAMMA(x)); end; %Y A020026 Cf. A020071, A020116, A147625. %K A020026 nonn %O A020026 0,4 %A A020026 _Simon Plouffe_