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