A006240 - OEIS

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A006240

Eulerian circuits on checkerboard.
(Formerly M5271)

1, 40, 793, 12800, 193721 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,2`
	REFERENCES	`G. Kreweras, Complexite et circuits Euleriens dans la sommes tensorielles de graphes, J. Combin. Theory, B 24 (1978), 202-212.` `N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).`
	LINKS	`Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.`
	CROSSREFS	`Sequence in context: A175603 A022073 A010956 * A126928 A035715 A035609` `Adjacent sequences: A006237 A006238 A006239 * A006241 A006242 A006243`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 16 02:51 EST 2012. Contains 205860 sequences.