A141786 - OEIS

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A141786

Counts of Kekulean pericondensed planar benzenoid hydrocarbons (see reference for precise definition).

1, 3, 13, 62, 287, 1352, 6256, 28737, 130665 (list; graph; refs; listen; history; internal format)

	OFFSET	`4,2`
	REFERENCES	`Jerry Ray Dias, Isomer enumeration of practical benzenoids, J. Math. Chem., 44 (2008), 711-724.`
	CROSSREFS	`Sequence in context: A046748 A200215 A074548 * A122122 A093424 A186242` `Adjacent sequences: A141783 A141784 A141785 * A141787 A141788 A141789`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Sep 18 2008`

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Last modified February 13 16:05 EST 2012. Contains 205522 sequences.