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A159425 Number of n X n arrays of squares of integers summing to 30 1
48, 19104, 26277136, 43039853080, 76562712292464, 124953906291024608, 165451402068942918720, 160943094811355564625984, 106178173048376794483660080, 45020810359187843098386636872 (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 A159425

FORMULA

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

CROSSREFS

Sequence in context: A275454 A202928 A265866 * A232375 A223264 A223196

Adjacent sequences:  A159422 A159423 A159424 * A159426 A159427 A159428

KEYWORD

nonn

AUTHOR

R. H. Hardin Apr 11 2009

STATUS

approved

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Last modified September 29 04:46 EDT 2022. Contains 357082 sequences. (Running on oeis4.)