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 A124565 #5 Mar 13 2015 22:41:57 %S A124565 1,1,6,51,556,7581,128532,2689248,68880819,2155007000,82603481941, %T A124565 3896490943878,227153148813546,16429403864272555,1478934508425795630, %U A124565 166091860417795409081,23316582876166010185959 %N A124565 Row 5 of table A124560; also, the self-convolution 5th power equals A124555, which is row 5 of table A124550. %C A124565 In table A124560, the g.f. of row n, R_n(y), simultaneously satisfies: R_n(y) = Sum_{k>=0} y^k * [R_{n*k}(y)]^(n*k) for n>=0. %F A124565 G.f.: A(x) = Sum_{k>=0} y^k * [R_{5k}(y)]^(5k), where R_n(x) is the g.f. of row n in table A124560. %Y A124565 Cf. A124560 (table); other rows: A124551, A124562, A124563, A124564, A124566. %K A124565 nonn %O A124565 0,3 %A A124565 _Paul D. Hanna_, Nov 07 2006