A061848 - OEIS

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A061848

An intermediate sequence for nonisomorphic circulant self-complementary undirected p^2-graphs, indexed by odd primes p.

0, 2, 0, 0, 12, 38, 0, 0, 1172, 0, 14572, 52536, 0, 0, 2581112, 0, 35791472, 0, 0, 1908889156, 0, 0, 399822600756 (list; graph; refs; listen; history; internal format)

	OFFSET	`3,2`
	COMMENTS	`a(p^2)=0 for p=4k-1`
	LINKS	`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)= A061847(p^2) - A061846(p^2) + A061849(p^2)`
	CROSSREFS	`Cf. A038787.` `Sequence in context: A181501 A000171 A054922 * A193294 A191418 A120556` `Adjacent sequences: A061845 A061846 A061847 * A061849 A061850 A061851`
	KEYWORD	`nonn`
	AUTHOR	`Valery A. Liskovets (liskov(AT)im.bas-net.by), May 09 2001`

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Last modified February 15 07:42 EST 2012. Contains 205717 sequences.