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A159205 Number of nXn arrays of squares of integers with every 4X4 subblock summing to 5 +0
1
4608, 59616, 489344, 2662560, 10386432, 66526920, 334437152, 1347497352, 4505950080, 23790031416 (list; graph; listen)
OFFSET

4,1
CROSSREFS

Sequence in context: A020437 A157364 A078094 this_sequence A035785 A035900 A108009

Adjacent sequences: A159202 A159203 A159204 this_sequence A159206 A159207 A159208

KEYWORD

nonn

AUTHOR

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

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

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