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Number of nonisomorphic circulant directed p^2-graphs, indexed by odd primes p.
4

%I #13 Feb 14 2021 04:42:06

%S 51,839094,6701785562464,12083890870771962491424805135950456,

%T 2398361661260968891411175234090908403781860478604,

%U 1828394251506568537335964147598606029781088871684165132246643817787950377304813841866

%N Number of nonisomorphic circulant directed p^2-graphs, indexed by odd primes p.

%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.

%Y Cf. A049297.

%K nonn,easy

%O 1,1

%A _N. J. A. Sloane_, May 04 2000

%E More terms from _Valery A. Liskovets_, May 09 2001

%E Offset corrected by _Sean A. Irvine_, Feb 14 2021