A065292 The bisection of odd terms (the <= 0 half of Z) of A065291.
1, 1, 5, 2, 10, 12, 4, 4, 20, 22, 24, 26, 8, 8, 8, 8, 40, 42, 44, 46, 48, 50, 52, 54, 16, 16, 16, 16, 16, 16, 16, 16, 80, 82, 84, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 160, 162, 164, 166
Offset: 1