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 A273439 #6 May 29 2016 07:31:53 %S A273439 1,108,7710,469590,26750823,1488656598,82839614429,4672159568505, %T A273439 269240651261153,15931093968844912,970803214965494976, %U A273439 61032579212845013280,3962346372673358180536,265758042459395190801852,18415788640437877637900864,1318210727391112435230475378 %N A273439 Number of endofunctions on [n] with exactly eight cycles. %H A273439 Alois P. Heinz, <a href="/A273439/b273439.txt">Table of n, a(n) for n = 8..386</a> %F A273439 E.g.f.: 1/8! * log(1+LambertW(-x))^8. %Y A273439 Column k=8 of A060281. %K A273439 nonn %O A273439 8,2 %A A273439 _Alois P. Heinz_, May 22 2016