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A159205
Number of n X n arrays of squares of integers with every 4X4 subblock summing to 5
0
4608, 59616, 489344, 2662560, 10386432, 66526920, 334437152, 1347497352, 4505950080, 23790031416
OFFSET
4,1
CROSSREFS
Sequence in context: A157364 A035900 A078094 * A170795 A035785 A108009
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 06 2009
STATUS
approved