A022306 Sequence A022305 divided by 2.
1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 16, 17, 18, 19, 20, 21, 22, 23, 25, 26, 27, 28, 29, 30, 32, 33, 34, 35, 36, 37, 38, 39, 41, 42, 47, 50, 51, 56, 57, 59, 60, 61, 62, 63, 64, 66, 67, 68, 69, 70, 71, 72, 73, 74, 77, 78, 79, 80, 82, 83, 86, 87, 88, 89, 90, 91, 92
Offset: 0