A024516 Positions of odd numbers in A000404 (sums of 2 nonzero squares).
2, 5, 6, 9, 11, 14, 16, 17, 20, 22, 23, 26, 30, 31, 33, 36, 39, 40, 42, 44, 48, 49, 52, 53, 54, 58, 60, 63, 64, 65, 67, 70, 74, 75, 77, 79, 81, 84, 86, 88, 89, 90, 93, 94, 96, 99, 102, 104, 106, 108, 110, 111, 115, 116, 120, 121, 123, 124, 127, 130, 132, 134, 135, 138, 140, 141
Offset: 1