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 A362292 #12 Apr 15 2023 06:27:44 %S A362292 1,8,1960,2240000,7037430400,47023181004800,573855569801113600, %T A362292 11561744236447268864000,357878145625000000000000000, %U A362292 16126894605060719806880153600000,1014615361149039162308699493990400000,86191463407361600308443922239271731200000 %N A362292 a(n) = (n+1/3)^n * (3*n)!/n!. %H A362292 Winston de Greef, <a href="/A362292/b362292.txt">Table of n, a(n) for n = 0..141</a> %o A362292 (PARI) a(n) = (n+1/3)^n*(3*n)!/n!; %Y A362292 Cf. A000169, A034940. %K A362292 nonn,easy %O A362292 0,2 %A A362292 _Seiichi Manyama_, Apr 14 2023