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A025297 Numbers that are the sum of 2 nonzero squares in 6 or more ways. 2
5525, 9425, 11050, 12025, 12325, 13325, 14365, 15725, 17225, 17425, 18785, 18850, 19825, 21125, 22100, 22525, 23725, 24050, 24505, 24650, 25925, 26650, 26825, 27625, 28730, 28925, 29725, 31025, 31265, 31450, 31525, 32045, 32825, 34450, 34645, 34850 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Robert Price, Table of n, a(n) for n = 1..507

Index entries for sequences related to sums of squares

MATHEMATICA

nn = 34850; t = Table[0, {nn}]; lim = Floor[Sqrt[nn - 1]]; Do[num = i^2 + j^2; If[num <= nn, t[[num]]++], {i, lim}, {j, i}]; Flatten[Position[t, _?(# >= 6 &)]] (* T. D. Noe, Apr 07 2011 *)

CROSSREFS

Sequence in context: A025296 A025315 A097103 * A025316 A025289 A025307

Adjacent sequences:  A025294 A025295 A025296 * A025298 A025299 A025300

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified December 15 20:00 EST 2019. Contains 330000 sequences. (Running on oeis4.)