A294596 Numbers which can be expressed as an ordered sum of 3 squares in 7 or more different ways.
306, 314, 341, 369, 374, 425, 441, 446, 450, 458, 461, 486, 494, 506, 509, 521, 530, 545, 549, 566, 569, 581, 585, 593, 594, 605, 614, 621, 626, 629, 641, 650, 654, 657, 666, 674, 677, 686, 689, 698, 701, 706, 710, 725, 726, 729, 731, 734, 738, 746, 749, 761
Offset: 1
Keywords
Links
- Robert Price, Table of n, a(n) for n = 1..78680
Programs
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Mathematica
Select[Range[761], Length[PowersRepresentations[#, 3, 2]] >= 7 &]
Extensions
Updated Mathematica program to Version 11. by Robert Price, Nov 01 2019