A309224 Bisection A164733(2*n+1).
1, 1, 0, 0, 2, 1, 1, 2, 2, 3, 5, 7, 8, 12, 14, 17, 21, 25, 31, 36, 43, 49, 58, 66, 75, 86, 96, 109, 121, 136, 150, 167, 185, 202, 222
Offset: 1
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