A121144 - OEIS

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A121144

Numbers of isomers of unbranched a-4-catapolydecagons - see Brunvoll reference for precise definition.

1, 5, 25, 183, 1395, 11193, 89089, 706883, 5560813 (list; graph; refs; listen; history; internal format)

	OFFSET	`2,2`
	REFERENCES	`J. Brunvoll, S. J. Cyvin and B. N. Cyvin, Isomer enumeration of polygonal systems..., J. Molec. Struct. (Theochem), 364 (1996), 1-13.`
	CROSSREFS	`Sequence in context: A049035 A047897 A204461 * A096684 A096245 A193939` `Adjacent sequences: A121141 A121142 A121143 * A121145 A121146 A121147`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Aug 13 2006`

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Last modified February 15 10:52 EST 2012. Contains 205763 sequences.