id:A056360 - OEIS Search Results

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Number of bracelet structures using exactly five different colored beads.

+0
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0, 0, 0, 0, 1, 3, 16, 85, 434, 2271, 11530, 58400, 290689, 1436685, 7036418, 34286464, 166316979, 804557406, 3884248150, 18731033958, 90269841924, 434955114981, 2096028083116, 10104206901987 (list; graph; listen)

	OFFSET	`1,6`
	COMMENT	`Turning over will not create a new bracelet. Permuting the colors of the beads will not change the structure.`
	REFERENCES	`M. R. Nester (1999). Mathematical investigations of some plant interaction designs. PhD Thesis. University of Queensland, Brisbane, Australia.`
	FORMULA	`A056355(n)-A056354(n).`
	CROSSREFS	`Cf. A056298.` `Sequence in context: A151328 A076279 A056369 this_sequence A163604 A151329 A026111` `Adjacent sequences: A056357 A056358 A056359 this_sequence A056361 A056362 A056363`
	KEYWORD	`nonn`
	AUTHOR	`Marks R. Nester (nesterm(AT)dpi.qld.gov.au)`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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