A130315 - OEIS

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A130315

Number of nontrivial (triangle-free and girth >=5) snarks on 2n nodes.

0, 0, 0, 0, 1, 0, 0, 0, 2, 6, 20, 38, 280, 2900 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,9`
	LINKS	`Eric Weisstein's World of Mathematics, Snark`
	CROSSREFS	`Sequence in context: A064701 A181558 A202963 * A087150 A087134 A036689` `Adjacent sequences: A130312 A130313 A130314 * A130316 A130317 A130318`
	KEYWORD	`nonn,more`
	AUTHOR	`Eric Weisstein (eric(AT)weisstein.com), May 22, 2007`

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Last modified February 15 21:56 EST 2012. Contains 205860 sequences.