id:A156394 - OEIS Search Results

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Number of 7X7 arrays of squares of integers, symmetric under 90 degree rotation, with all rows summing to n.

+0
1

1, 0, 0, 42, 54, 0, 0, 7, 60, 0, 0, 144, 90, 0, 0, 24, 201, 0, 0, 336, 660, 0, 0, 60, 210, 0, 0, 930, 163, 0, 0, 150, 804, 0, 0, 1092, 1830, 0, 0, 168, 714, 0, 0, 2382, 492, 0, 0, 414, 984, 0, 0, 2340, 3432, 0, 0, 343, 768, 0, 0, 3690, 408, 0, 0, 643, 3039, 0, 0, 3216, 7986, 0, 0 (list; graph; listen)

	OFFSET	`0,4`
	CROSSREFS	`Sequence in context: A105346 A108119 A116262 this_sequence A083244 A125009 A008886` `Adjacent sequences: A156391 A156392 A156393 this_sequence A156395 A156396 A156397`
	KEYWORD	`nonn`
	AUTHOR	`Ron Hardin (rhhardin(AT)att.net) Feb 09 2009`

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Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

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