id:A068292 - OEIS Search Results

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1/18 times the number of colorings of an n X n staggered hexagonal array with 18 colors.

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1, 4352, 4294971392, 961201829493850112 (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.` `Sequence in context: A028384 A107542 A048900 this_sequence A031654 A125825 A031564` `Adjacent sequences: A068289 A068290 A068291 this_sequence A068293 A068294 A068295`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhh(AT)cadence.com), Feb 24 2002`

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.