A146201 - OEIS

This site is supported by donations to The OEIS Foundation.

A146201

Number of nXn arrays of squares of integers summing to 7 with every element equal to at least one neighbor.

0, 12, 1640, 23650, 129116, 457330, 1265468, 2979098, 6251260, 12030146, 21635420, 36843178, 59979548, 94022930, 142714876, 210679610, 303552188, 428115298, 592444700, 806063306 (list; graph; refs; listen; history; internal format)

	OFFSET	`2,2`
	CROSSREFS	`Sequence in context: A159383 A015011 A034280 * A009120 A078928 A202968` `Adjacent sequences: A146198 A146199 A146200 * A146202 A146203 A146204`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net) Apr 14 2009`

Content is available under The OEIS End-User License Agreement .

Last modified February 15 10:28 EST 2012. Contains 205763 sequences.