id:A068278 - OEIS Search Results

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1/11 the number of colorings of an n X n rhombic hexagonal array with 11 colors.

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1, 810, 43047450, 150104969072730 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Terms for rhombic- and staggered- hexagonal arrays are the same for n in 1..4.`
	CROSSREFS	`Cf. A068239-A068305, A000332, A002417, A027441.` `Adjacent sequences: A068275 A068276 A068277 this_sequence A068279 A068280 A068281` `Sequence in context: A107553 A031897 A075005 this_sequence A093633 A045228 A035854`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhh(AT)cadence.com), Feb 24 2002`

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Last modified October 15 20:12 EDT 2008. Contains 145099 sequences.