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A159445 Number of n X n arrays of squares of integers summing to 40 1
18, 51102, 124959234, 526338968015, 2719419327570456, 14693123505348956696, 72664207137416531057904, 295216538355645216153560910, 901062614916369636624902328980, 1918631778745608122017797815817186 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

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

CROSSREFS

Sequence in context: A123401 A201494 A079303 * A146548 A051591 A146203

Adjacent sequences:  A159442 A159443 A159444 * A159446 A159447 A159448

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 11 2009

STATUS

approved

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Last modified October 6 16:13 EDT 2022. Contains 357269 sequences. (Running on oeis4.)