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 A322616 #6 Dec 30 2018 09:48:21 %S A322616 1,1,1,2,5,16,61,268,1329,7336,44585,295772,2126715,16477258, %T A322616 136864245,1213428718,11438634553,114254173932,1205496223411, %U A322616 13398178039706,156464491167265,1915485392571130,24531500141570723,328032365192587366,4571816365501050767,66302821042903175424,999058724695054222539,15619164791519468367584,253027004031514936296681,4242198305180479892604194 %N A322616 Self-convolution square root of A322197. %H A322616 Paul D. Hanna, <a href="/A322616/b322616.txt">Table of n, a(n) for n = 0..150</a> %F A322616 a(n) ~ Pi * n^(n+1) / (2^(n + 1/4) * exp(n) * (log(1+sqrt(2)))^(n + 3/2)). - _Vaclav Kotesovec_, Dec 30 2018 %K A322616 nonn %O A322616 0,4 %A A322616 _Paul D. Hanna_, Dec 20 2018