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 A191807 #7 Apr 19 2025 19:35:34
%S A191807 1,1,2,35,839,39817,3186197,350165095,60551444146,14198688038403,
%T A191807 4371837596384520,1810022601411867232,944544112975598084882,
%U A191807 612407529661033348265928,494617108638856876638563800
%N A191807 G.f. satisfies: A(x) = Sum_{n>=0} x^n*A(x)^(n^5).
%e A191807 G.f.: A(x) = 1 + x + 2*x^2 + 35*x^3 + 839*x^4 + 39817*x^5 + 3186197*x^6 +...
%e A191807 where the g.f. satisfies:
%e A191807 A(x) = 1 + x*A(x) + x^2*A(x)^32 + x^3*A(x)^243 + x^4*A(x)^1024 + x^5*A(x)^3125 + x^6*A(x)^7776 +...+ x^n*A(x)^(n^5) +...
%o A191807 (PARI) {a(n)=local(A=1+x);for(i=1,n,A=1+sum(m=1,n,x^m*(A+x*O(x^n))^(m^5)));polcoeff(A,n)}
%Y A191807 Cf. A107595, A191805, A191806, A191808.
%K A191807 nonn
%O A191807 0,3
%A A191807 _Paul D. Hanna_, Jun 16 2011