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A159210 Number of nXn arrays of squares of integers with every 3X3 subblock summing to 10 +0
1
1080, 8780, 39776, 128052, 559412, 1890188, 5416524, 21100532, 68876708, 201975948, 775896500, 2612235476, 8139800700 (list; graph; listen)
OFFSET

3,1
CROSSREFS

Sequence in context: A031779 A023085 A163562 this_sequence A092135 A077740 A078214

Adjacent sequences: A159207 A159208 A159209 this_sequence A159211 A159212 A159213

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net) Apr 06 2009

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Last modified December 1 13:27 EST 2009. Contains 167806 sequences.

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