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 A370475 #12 Mar 31 2024 08:47:12
%S A370475 1,2,11,86,785,7818,82360,902394,10178528,117402240,1378372807,
%T A370475 16417823232,197903156219,2409689022268,29593911665705,
%U A370475 366158474520010,4559848894822462,57109656154370922,718896822713092457,9090475112572839810,115417175337050727590
%N A370475 G.f. satisfies A(x) = 1 + x * A(x)^(3/2) * (1 + A(x)^(5/2)).
%F A370475 a(n) = Sum{k=0..n} binomial(n,k) * binomial(3*n/2+5*k/2+1,n)/(3*n/2+5*k/2+1).
%o A370475 (PARI) a(n) = sum(k=0, n, binomial(n, k)*binomial(3*n/2+5*k/2+1, n)/(3*n/2+5*k/2+1));
%Y A370475 Cf. A006013, A370474.
%Y A370475 Cf. A366401, A370471.
%K A370475 nonn
%O A370475 0,2
%A A370475 _Seiichi Manyama_, Mar 31 2024