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 A145160 #2 Mar 30 2012 18:37:15
%S A145160 1,1,4,31,347,4860,79174,1440837,28584939,608533714,13751688892,
%T A145160 327333165775,8160149459870,212121519165566,5730205766494409,
%U A145160 160425928432680795,4644491031188023566,138792548776938444503
%N A145160 G.f. A(x) satisfies A(x/A(x)^3) = 1/(1-x).
%F A145160 G.f. satisfies: 1 - 1/A(x) = x*A( 1 - 1/A(x) )^3.
%F A145160 Self-convolution cube yields A145161.
%o A145160 (PARI) {a(n)=local(A=1+x+x*O(x^n));for(n=0,n,B=serreverse(x/A^3);A=1/(1-B));polcoeff(A,n)}
%Y A145160 Cf. A145161 (A^3); A088713, A145158, A145162, A145165, A145167.
%K A145160 nonn
%O A145160 0,3
%A A145160 _Paul D. Hanna_, Oct 03 2008