id:A006443 - OEIS Search Results

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Number of connected planar maps with n edges.
(Formerly M1277)

+0
1

2, 4, 14, 47, 184, 761, 3314, 14997, 69886, 333884, 1626998, 8067786, 40580084, 206734083, 1064666724, 5536480877, 29036188788, 153450351924, 816503772830 (list; graph; listen)

	OFFSET	`1,1`
	REFERENCES	`Wormald, Nicholas C. Counting unrooted planar maps. Discrete Math. 36 (1981), no. 2, 205-225.`
	CROSSREFS	`Adjacent sequences: A006440 A006441 A006442 this_sequence A006444 A006445 A006446` `Sequence in context: A005437 A062868 A054936 this_sequence A102879 A032312 A032222`
	KEYWORD	`nonn,nice`
	AUTHOR	`njas`

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Last modified October 7 08:31 EDT 2008. Contains 144667 sequences.

AT&T Labs Research