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 A086644 #11 Dec 08 2014 15:51:48 %S A086644 1,0,0,0,0,0,0,-20834715303936,602706855887546351616 %N A086644 Permanent of the character table of the symmetric group S_n. %C A086644 In the Schmidt-Simion reference it is proved that if A000701(n) is odd then a(n) = 0. So a(11)=a(12)=a(13)=0. The computation of a(10) involves a permanent of dimension 42, and it may take a long time for GAP to compute it. %H A086644 F. W. Schmidt and R. Simion, <a href="http://dx.doi.org/10.1016/0097-3165(84)90012-8">On a partition identity</a>, J. Combin. Theory, A 36 (1984), 249-252. %o A086644 (GAP) Permanent(Irr(SymmetricGroup(n))); %Y A086644 Cf. A007870. %K A086644 sign,more %O A086644 1,8 %A A086644 Yuval Dekel (dekelyuval(AT)hotmail.com), Jul 26 2003 %E A086644 a(9) from _Ferenc Szollosi_, Jul 25 2014