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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 2 |
| 5 | 0 |
| 6 | 2 |
| 7 | 0 |
| 8 | 3 |
| 9 | 0 |
| 10 | 4 |
| 11 | 1 |
| 12 | 5 |
| 13 | 1 |
| 14 | 6 |
| 15 | 2 |
| 16 | 7 |
| 17 | 2 |
| 18 | 8 |
| 19 | 3 |
| 20 | 10 |
| 21 | 4 |
| 22 | 12 |
| 23 | 5 |
| 24 | 14 |
| 25 | 6 |
| 26 | 16 |
| 27 | 7 |
| 28 | 18 |
| 29 | 8 |
| 30 | 21 |
| 31 | 10 |
| 32 | 24 |
| 33 | 12 |
| 34 | 27 |
| 35 | 14 |
| 36 | 30 |
| 37 | 16 |
| 38 | 33 |
| 39 | 18 |
| 40 | 37 |
| 41 | 21 |
| 42 | 41 |
| 43 | 24 |
| 44 | 46 |
| 45 | 27 |
| 46 | 50 |
| 47 | 30 |
| 48 | 55 |
| 49 | 33 |
| 50 | 60 |
| 51 | 37 |
| 52 | 66 |
| 53 | 41 |
| 54 | 72 |
| 55 | 46 |
| 56 | 78 |
| 57 | 50 |
| 58 | 84 |
| 59 | 55 |
| 60 | 91 |
| 61 | 60 |
| 62 | 98 |
[1,0,1,0,2,0,2,0,3,0,4,1,5,1,6,2,7,2,8,3,10,4,12, 5,14,6,16,7,18,8,21,10,24,12,27,14,30,16,33,18,37, 21,41,24,46,27,50,30,55,33,60,37,66,41,72,46,78, 50,84,55,91,60,98] |