id:A145243 - OEIS Search Results

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1/5 of the number of 5-colorings of an n X n array symmetric about main diagonal.

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1, 16, 832, 140608, 77237056, 137903978368, 800322197224576, 15096986903075017408, 925663484222785115317120, 184481765105295751384134480832, 119506416478168389428808558526416256 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A042109 A159872 A166187 this_sequence A006089 A024301 A160012` `Adjacent sequences: A145240 A145241 A145242 this_sequence A145244 A145245 A145246`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net), Oct 05 2008`

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Last modified December 6 13:45 EST 2009. Contains 170429 sequences.

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