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A159372 Number of nXn arrays of squares of integers with every (n-1)X(n-1) subblock summing to 8 1
14, 5479, 644598, 52027001, 2078540550, 42129583506, 525341369408, 4607999822410, 31008486204702, 169692860370425, 786728153056450, 3183471401642271, 11497670069167646, 37708518000098856, 113837338624816800 (list; graph; refs; listen; history; internal format)
OFFSET

3,1

LINKS

R. H. Hardin, Table of n, a(n) for n=3..27

CROSSREFS

Sequence in context: A188955 A157824 A180588 * A060856 A030531 A206357

Adjacent sequences:  A159369 A159370 A159371 * A159373 A159374 A159375

KEYWORD

nonn

AUTHOR

R. H. Hardin (rhhardin(AT)att.net) Apr 11 2009

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Last modified February 14 05:09 EST 2012. Contains 205570 sequences.