A141790 - OEIS

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A141790

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

1, 20, 213, 1836, 14693 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`10,2`
	REFERENCES	`Jerry Ray Dias, Isomer enumeration of practical benzenoids, J. Math. Chem., 44 (2008), 711-724.`
	LINKS	`Table of n, a(n) for n=10..14.`
	CROSSREFS	`Sequence in context: A219467 A121204 A128823 * A125408 A213351 A140236` `Adjacent sequences: A141787 A141788 A141789 * A141791 A141792 A141793`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane, Sep 18 2008`
	STATUS	`approved`

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Last modified May 19 19:20 EDT 2013. Contains 225436 sequences.