A025346 Numbers that are the sum of 3 distinct nonzero squares in exactly 8 ways.

446, 614, 621, 626, 629, 686, 701, 710, 749, 770, 789, 810, 869, 914, 929, 945, 1022, 1025, 1029, 1041, 1053, 1085, 1091, 1097, 1125, 1146, 1193, 1221, 1242, 1245, 1250, 1253, 1269, 1277, 1289, 1329, 1334, 1379, 1409, 1410, 1418, 1426, 1430, 1433, 1434

Offset

1,1

Links

Vojtech Strnad, Table of n, a(n) for n = 1..1000

Index entries for sequences related to sums of squares

Mathematica

Select[Range[1500], Count[Union /@ PowersRepresentations[#, 3, 2], _?(And[FreeQ[#, 0], Length@ # == 3] &)] == 8 &] (* Michael De Vlieger, Aug 20 2017 *)

Crossrefs

Sequence in context: A160583 A340151 A025354 * A139230 A221506 A065576

Adjacent sequences: A025343 A025344 A025345 * A025347 A025348 A025349

Keyword

nonn

Author

David W. Wilson

Status

approved