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 A273437 #6 May 29 2016 07:32:34 %S A273437 1,63,2842,116172,4654713,189142107,7923937307,345104368752, %T A273437 15688849238062,745831503236820,37094603885430728,1929672890969261256, %U A273437 104918114960824458448,5956513043619244790970,352719666690509340493680,21759830035878816514854144 %N A273437 Number of endofunctions on [n] with exactly six cycles. %H A273437 Alois P. Heinz, <a href="/A273437/b273437.txt">Table of n, a(n) for n = 6..386</a> %F A273437 E.g.f.: 1/6! * log(1+LambertW(-x))^6. %Y A273437 Column k=6 of A060281. %K A273437 nonn %O A273437 6,2 %A A273437 _Alois P. Heinz_, May 22 2016