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%I #6 Mar 09 2023 18:49:57
%S 0,1,0,0,4,16,0,0,100,0,900,3136,0,0,99856,0,1201216,0,0,53523856,0,0,
%T 9104976400,122301280656,450364472464,0,0,6177879265156,
%U 22983279751744,0,0,63831513158616064,0,3449500721561320336,0,49676441991516395584,0,0
%N Non-Cayley-isomorphic circulant self-complementary undirected p^2-graphs, indexed by odd primes p.
%C a(p^2)=0 for p=4k-1
%D V. A. Liskovets and R. Poeschel, Non-Cayley-isomorphic self-complementary circulant graphs, J. Graph Th., 34, 2000, 128-141.
%H M. Klin, V. A. Liskovets and R. Poeschel, <a href="http://www.mat.univie.ac.at/~slc/wpapers/s36klp.html">Analytical enumeration of circulant graphs with prime-squared vertices</a>, Sem. Lotharingien de Combin., B36d, 1996, 36 pages.
%F a(p^2)=A049289(p)^2
%Y Cf. A038788.
%K nonn
%O 3,5
%A _Valery A. Liskovets_, May 09 2001
%E More terms from _Sean A. Irvine_, Mar 09 2023