id:A089980 - OEIS Search Results

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Number of independent sets in the grid graph P_n x P_m.

+0
2

1, 1, 1, 1, 2, 1, 1, 3, 3, 1, 1, 5, 7, 5, 1, 1, 8, 17, 17, 8, 1, 1, 13, 41, 63, 41, 13, 1, 1, 21, 99, 227, 227, 99, 21, 1, 1, 34, 239, 827, 1234, 827, 239, 34, 1, 1, 55, 577, 2999, 6743, 6743, 2999, 577, 55, 1, 1, 89, 1393, 10897, 36787, 55447, 36787, 10897, 1393, 89, 1 (list; table; graph; listen)

	OFFSET	`0,5`
	COMMENT	`This table is indexed starting at 0. The table in A089934 is 1 based.`
	CROSSREFS	`Main entry: A089934` `Sequence in context: A026736 A050446 A113983 this_sequence A128545 A034364 A090011` `Adjacent sequences: A089977 A089978 A089979 this_sequence A089981 A089982 A089983`
	KEYWORD	`nonn,easy,tabl`
	AUTHOR	`Mitch Harris (Harris.Mitchell(AT)mgh.harvard.edu), Nov 17 2003`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research