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