id:A122676 - OEIS Search Results

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Number of unbranched catacondensed azulenoids with n carbon atoms and C_s symmetry.

+0
1

0, 0, 2, 12, 54, 256, 1141 (list; graph; listen)

	OFFSET	`1,3`
	REFERENCES	`J. Brunvoll, S. J. Cyvin and B. N. Cyvin, Azulenoids, MATCH, No. 34, 1996, 91-108.`
	CROSSREFS	`Sequence in context: A006738 A111642 A145766 this_sequence A038175 A025171 A127214` `Adjacent sequences: A122673 A122674 A122675 this_sequence A122677 A122678 A122679`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Sep 23 2006`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.