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A159415 Number of n X n arrays of squares of integers summing to 25. 1
28, 11583, 9783472, 9196063371, 8512383868524, 6693102415355412, 3975318594837251264, 1624379382135466477614, 427335085236907283422284, 70804778102946365504297007, 7560876999586236865908599088, 545308297831650407484081303899, 27958635250752993476102884724540 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

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

Vaclav Kotesovec, G.f. for A159415

FORMULA

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

CROSSREFS

Sequence in context: A283892 A281652 A221691 * A209177 A349718 A134772

Adjacent sequences: A159412 A159413 A159414 * A159416 A159417 A159418

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 11 2009

STATUS

approved

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Last modified February 1 20:42 EST 2023. Contains 359995 sequences. (Running on oeis4.)