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%I #19 Jul 17 2018 10:27:51
%S 1,1,1,1,5,21,121,771,5281,53065,373261,3729991,38817241,484009241
%N Total number of maximal abelian subgroups of the alternating group, counting conjugates as distinct.
%H Liam Naughton and Goetz Pfeiffer, <a href="http://arxiv.org/abs/1211.1911">Integer sequences realized by the subgroup pattern of the symmetric group</a>, arXiv:1211.1911 and <a href="https://cs.uwaterloo.ca/journals/JIS/VOL16/Naughton/naughton2.html">J. Int. Seq. 16 (2013) #13.5.8</a>
%H Liam Naughton, <a href="http://www.maths.nuigalway.ie/~liam/CountingSubgroups.g">CountingSubgroups.g</a>
%H Liam Naughton and Goetz Pfeiffer, <a href="http://schmidt.nuigalway.ie/tomlib/">Tomlib, The GAP table of marks library</a>
%K nonn,more
%O 0,5
%A _Liam Naughton_, Nov 23 2012
%E a(3)-a(13) corrected by _Liam Naughton_, Jul 17 2018
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