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A159364 Number of nXn arrays of squares of integers with every (n-1)X(n-1) subblock summing to 6 1
32, 2060, 141880, 4854272, 73856992, 668598540, 4259570196, 21065037760, 86017825224, 302312608028, 941578159280, 2655072415456, 6888478511720, 16650113930716, 37865062169148, 81663610397952, 168110566286800 (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: A183242 A186019 A186011 * A202734 A202547 A079202

Adjacent sequences:  A159361 A159362 A159363 * A159365 A159366 A159367

KEYWORD

nonn

AUTHOR

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

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Last modified February 14 23:53 EST 2012. Contains 205689 sequences.