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Search: id:A159400
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A159400 Number of nXn arrays of squares of integers with every (n-1)X(n-1) subblock summing to 17 +0
1
64, 41067, 54257616, 46716790612, 27503646927600, 9880078956785109, 2013838159531557184, 228823965897697265627, 15241638581787156904944, 646596686232404725869350, 18905500750584226840486040 (list; graph; listen)
OFFSET

3,1

LINKS

R. H. Hardin, Table of n, a(n) for n=3..20

CROSSREFS

Sequence in context: A145258 A013743 A098843 this_sequence A141092 A016830 A103346

Adjacent sequences: A159397 A159398 A159399 this_sequence A159401 A159402 A159403

KEYWORD

nonn

AUTHOR

Ron Hardin (rhhardin(AT)att.net) Apr 11 2009

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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