A159417 Number of n X n arrays of squares of integers summing to 26.

42, 12672, 12184944, 12768147000, 13593564531414, 12483375332732304, 8790643688273673408, 4317461387281595681568, 1378485121062038382269550, 277567402025900187503433912, 35771180929349121492476401008, 3078452514986598091175352154272

Offset

2,1

Links

R. H. Hardin, Table of n, a(n) for n = 2..100

Vaclav Kotesovec, G.f. for A159417

Formula

G.f.: see link above. - Vaclav Kotesovec, Dec 04 2012

Crossrefs

Sequence in context: A109817 A211909 A289396 * A289540 A275453 A268552

Adjacent sequences: A159414 A159415 A159416 * A159418 A159419 A159420

Keyword

nonn

Author

R. H. Hardin, Apr 11 2009

Status

approved