A159400 Number of n X n arrays of squares of integers with every (n-1)X(n-1) subblock summing to 17

64, 41067, 54257616, 46716790612, 27503646927600, 9880078956785109, 2013838159531557184, 228823965897697265627, 15241638581787156904944, 646596686232404725869350, 18905500750584226840486040

Offset

3,1

Links

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

Crossrefs

Sequence in context: A013743 A223353 A098843 * A221615 A141092 A283924

Adjacent sequences: A159397 A159398 A159399 * A159401 A159402 A159403

Keyword

nonn

Author

R. H. Hardin Apr 11 2009

Status

approved