id:A006417 - OEIS Search Results

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Number of rooted planar maps.
(Formerly M5091)

+0
1

1, 20, 131, 469, 1262, 2862, 5780, 10725, 18647, 30784, 48713, 74405 (list; graph; listen)

	OFFSET	`2,2`
	REFERENCES	`Walsh, T. R. S.; Lehman, A. B.; Counting rooted maps by genus. III: Nonseparable maps. J. Combinatorial Theory Ser. B 18 (1975), 222-259.`
	CROSSREFS	`Sequence in context: A125330 A126488 A005551 this_sequence A085284 A105573 A140301` `Adjacent sequences: A006414 A006415 A006416 this_sequence A006418 A006419 A006420`
	KEYWORD	`nonn`
	AUTHOR	`njas`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.