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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 1 |
| 5 | 0 |
| 6 | 1 |
| 7 | 0 |
| 8 | 2 |
| 9 | 0 |
| 10 | 1 |
| 11 | 1 |
| 12 | 3 |
| 13 | 0 |
| 14 | 2 |
| 15 | 1 |
| 16 | 4 |
| 17 | 1 |
| 18 | 3 |
| 19 | 2 |
| 20 | 5 |
| 21 | 1 |
| 22 | 5 |
| 23 | 3 |
| 24 | 7 |
| 25 | 2 |
| 26 | 6 |
| 27 | 4 |
| 28 | 9 |
| 29 | 3 |
| 30 | 9 |
| 31 | 5 |
| 32 | 11 |
| 33 | 5 |
| 34 | 11 |
| 35 | 7 |
| 36 | 14 |
| 37 | 6 |
| 38 | 14 |
| 39 | 9 |
| 40 | 17 |
| 41 | 9 |
| 42 | 17 |
| 43 | 11 |
| 44 | 21 |
| 45 | 11 |
| 46 | 21 |
| 47 | 14 |
| 48 | 25 |
| 49 | 14 |
| 50 | 25 |
| 51 | 17 |
| 52 | 30 |
| 53 | 17 |
| 54 | 30 |
| 55 | 21 |
| 56 | 35 |
| 57 | 21 |
| 58 | 35 |
| 59 | 25 |
| 60 | 41 |
| 61 | 25 |
| 62 | 41 |
| 63 | 30 |
| 64 | 47 |
| 65 | 30 |
| 66 | 48 |
[1,0,0,0,1,0,1,0,2,0,1,1,3,0,2,1,4,1,3,2,5,1,5,3, 7,2,6,4,9,3,9,5,11,5,11,7,14,6,14,9,17,9,17,11,21, 11,21,14,25,14,25,17,30,17,30,21,35,21,35,25,41, 25,41,30,47,30,48] |