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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 1 |
| 5 | 0 |
| 6 | 1 |
| 7 | 1 |
| 8 | 1 |
| 9 | 2 |
| 10 | 2 |
| 11 | 2 |
| 12 | 2 |
| 13 | 2 |
| 14 | 3 |
| 15 | 2 |
| 16 | 4 |
| 17 | 3 |
| 18 | 5 |
| 19 | 4 |
| 20 | 6 |
| 21 | 5 |
| 22 | 6 |
| 23 | 6 |
| 24 | 7 |
| 25 | 7 |
| 26 | 8 |
| 27 | 9 |
| 28 | 10 |
| 29 | 10 |
| 30 | 12 |
| 31 | 11 |
| 32 | 13 |
| 33 | 12 |
| 34 | 15 |
| 35 | 14 |
| 36 | 17 |
| 37 | 17 |
| 38 | 19 |
| 39 | 19 |
| 40 | 21 |
| 41 | 21 |
| 42 | 23 |
| 43 | 23 |
| 44 | 26 |
| 45 | 26 |
| 46 | 29 |
| 47 | 29 |
| 48 | 32 |
| 49 | 32 |
| 50 | 35 |
| 51 | 35 |
| 52 | 38 |
| 53 | 38 |
| 54 | 42 |
| 55 | 42 |
| 56 | 46 |
| 57 | 46 |
| 58 | 50 |
| 59 | 50 |
| 60 | 54 |
| 61 | 54 |
| 62 | 58 |
| 63 | 59 |
[1,0,1,0,1,0,1,1,1,2,2,2,2,2,3,2,4,3,5,4,6,5,6,6, 7,7,8,9,10,10,12,11,13,12,15,14,17,17,19,19,21,21, 23,23,26,26,29,29,32,32,35,35,38,38,42,42,46,46, 50,50,54,54,58,59] |