A025344 Numbers that are the sum of 3 distinct nonzero squares in exactly 6 ways.

314, 329, 374, 426, 434, 458, 497, 530, 542, 546, 558, 594, 602, 605, 641, 650, 665, 693, 698, 705, 713, 714, 725, 741, 746, 750, 755, 766, 773, 774, 782, 818, 825, 833, 842, 845, 849, 861, 875, 882, 885, 902, 930, 934, 962, 966, 998, 1010, 1013, 1019, 1026, 1058