A049371 - OEIS

A049371

Number of n-node planar graphs with minimum degree at least 3.

0, 0, 0, 1, 2, 9, 46, 386, 3900, 48766, 670392, 9845024 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,5`
	LINKS	`Table of n, a(n) for n=1..12.` `Eric Weisstein's World of Mathematics, Planar Graph.`
	CROSSREFS	`Cf. A005470.` `Sequence in context: A219614 A183166 A032331 * A306725 A032079 A002395` `Adjacent sequences: A049368 A049369 A049370 * A049372 A049373 A049374`
	KEYWORD	`nonn,nice,hard`
	AUTHOR	`Brendan McKay`
	STATUS	`approved`

Last modified May 18 18:07 EDT 2022. Contains 353823 sequences. (Running on oeis4.)