A024969 Positions of odd numbers in A003072.
1, 3, 5, 7, 8, 11, 13, 15, 17, 18, 21, 22, 23, 25, 28, 31, 34, 35, 38, 39, 41, 45, 46, 48, 50, 51, 53, 54, 56, 57, 60, 62, 63, 65, 68, 72, 73, 76, 77, 80, 81, 82, 85, 89, 91, 92, 93, 94, 97, 99, 100, 103, 104, 107, 108, 110, 111, 113, 115, 116, 120, 123, 125, 128, 130, 132, 134, 135
Offset: 1