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 A038786 #10 Feb 14 2021 14:01:36 %S A038786 4,216,399480,10481104587335216,123992391755402970675056, %T A038786 81988033818127290961563099285346969402464, %U A038786 4480981113642949878240780781141254929604041319907336 %N A038786 Circulant self-complementary directed p^2-graphs up to rotations only, indexed by odd primes p. %C A038786 a(p^2)=A038790(p^2) for p=4k-1 %H A038786 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 A038786 Cf. A038785. %K A038786 nonn,easy %O A038786 1,1 %A A038786 _N. J. A. Sloane_, May 04 2000 %E A038786 More terms from _Valery A. Liskovets_, May 09 2001 %E A038786 Offset corrected by _Sean A. Irvine_, Feb 14 2021