A022298 Exactly half of first n terms of A006928 are 1's (not known to be infinite).
2, 8, 10, 12, 14, 18, 20, 26, 38, 44, 46, 56, 62, 64, 66, 68, 74, 76, 80, 82, 84, 86, 88, 90, 94, 96, 98, 100, 102, 104, 106, 108, 112, 114, 116, 118, 120, 122, 126, 128, 138, 144, 146, 150, 152, 154, 156, 158, 162, 164, 166, 168, 170, 172, 174, 176, 180, 182, 188, 206
Offset: 0