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 A129436 #9 Mar 21 2020 20:11:53 %S A129436 1,4,17,149,1934,44821,1631629,89057367,6849428873,713780361312, %T A129436 97876276145119,17259548258350637,3840154740252625874, %U A129436 1060662127742505706789,358584059544008234423217,146560585570176100774010071,71630591614693085251230481320,41456445821273701849195905028292 %N A129436 Number of isomorphism classes of connected 8-regular multigraphs of order n, loops allowed. %C A129436 Initial terms computed using software at http://users.cecs.anu.edu.au/~bdm/nauty/ %F A129436 Inverse Euler transform of A129437. - _Andrew Howroyd_, Mar 19 2020 %Y A129436 Column k=8 of A333397. %Y A129436 Cf. A129437, A129425, A005967, A085549, A129430, A129432, A129434. %K A129436 nonn %O A129436 1,2 %A A129436 _Brendan McKay_, Apr 15 2007 %E A129436 a(11)-a(18) added by _Andrew Howroyd_, Mar 21 2020