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 A364744 #13 Aug 05 2023 10:32:29
%S A364744 1,1,6,26,131,706,3932,22618,133099,797545,4850296,29859028,185712831,
%T A364744 1165227025,7366475715,46877977451,300049605259,1930395961235,
%U A364744 12476394685445,80968876247330,527424073700966,3447190219684125,22599794010813360
%N A364744 G.f. satisfies A(x) = 1 / (1 - x*(1 + x*A(x))^5).
%H A364744 Seiichi Manyama, <a href="/A364744/b364744.txt">Table of n, a(n) for n = 0..1000</a>
%F A364744 a(n) = (1/(n+1)) * Sum_{k=0..n} binomial(n+1,k) * binomial(5*k,n-k).
%o A364744 (PARI) a(n) = sum(k=0, n, binomial(n+1, k)*binomial(5*k, n-k))/(n+1);
%Y A364744 Cf. A001006, A161634, A364742, A364743.
%K A364744 nonn
%O A364744 0,3
%A A364744 _Seiichi Manyama_, Aug 05 2023