A156508 - OEIS

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A156508

Number of nXn arrays of squares of integers, symmetric about both diagonal and antidiagonal, with all rows summing to 44.

2, 44, 48, 22618, 262332, 192850444, 6858194432, 9780453956696 (list; graph; refs; listen; history; internal format)

	OFFSET	`3,1`
	CROSSREFS	`Sequence in context: A177490 A203498 A156478 * A007367 A006313 A059737` `Adjacent sequences: A156505 A156506 A156507 * A156509 A156510 A156511`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net) Feb 09 2009`

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Last modified February 17 22:48 EST 2012. Contains 206085 sequences.