A214804 - OEIS

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A214804

Number of rooted maps with n vertices and 2 faces on a non-orientable surface of type 2.

0, 11660, 375552, 6652366, 86303920, 918342738 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,2`
	REFERENCES	`Arques, Didier; and Giorgetti, Alain. Counting rooted maps on a surface. Theoret. Comput. Sci. 234 (2000), no. 1-2, 255--272. MR1745078 (2001f:05078).`
	LINKS	`Table of n, a(n) for n=0..5.`
	CROSSREFS	`A diagonal of A214806.` `Sequence in context: A231321 A154053 A151600 * A352330 A203821 A223598` `Adjacent sequences: A214801 A214802 A214803 * A214805 A214806 A214807`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane, Jul 28 2012`
	STATUS	`approved`

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Last modified December 4 04:30 EST 2023. Contains 367541 sequences. (Running on oeis4.)