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A038784 An intermediate sequence for nonisomorphic circulant undirected p^2-graphs, indexed by odd primes p. 1
4, 9, 16, 64, 196, 1296, 3600, 35344, 1397124, 4804864, 213218404 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,1

LINKS

Table of n, a(n) for n=3..13.

M. Klin, V. A. Liskovets and R. Poeschel, Analytical enumeration of circulant graphs with prime-squared vertices, Sem. Lotharingien de Combin., B36d, 1996, 36 pages.

FORMULA

a(p^2)=A049287(p)^2

CROSSREFS

Cf. A038781, A038783.

Sequence in context: A161493 A030075 A296111 * A038239 A263094 A226354

Adjacent sequences:  A038781 A038782 A038783 * A038785 A038786 A038787

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane, May 04 2000

EXTENSIONS

More terms from Valery A. Liskovets, May 09 2001

STATUS

approved

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Last modified June 25 23:52 EDT 2019. Contains 324367 sequences. (Running on oeis4.)