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 A036733 #5 Jul 08 2025 21:56:16 %S A036733 1,1,1,12,111,1002,9714,99540,1050699,11335347,124588322,1390328886, %T A036733 15708587942,179337437284,2065664506352,23975801683480, %U A036733 280144041520475,3292561150068214,38899147293746645,461696518011468240,5502718866101560144 %N A036733 G.f. satisfies A(x) = 1 + x*cycle_index(G,A(x)) where G = cyclic group of order 23 generated by (1,2,...,23). %Y A036733 Cf. A036717-A036726. %K A036733 nonn %O A036733 0,4 %A A036733 _N. J. A. Sloane_