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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 4 |
| 7 | 1 |
| 8 | 4 |
| 9 | 3 |
| 10 | 6 |
| 11 | 1 |
| 12 | 8 |
| 13 | 1 |
| 14 | 8 |
| 15 | 7 |
| 16 | 8 |
| 17 | 1 |
| 18 | 12 |
| 19 | 1 |
| 20 | 12 |
| 21 | 9 |
| 22 | 12 |
| 23 | 1 |
| 24 | 16 |
| 25 | 5 |
| 26 | 14 |
| 27 | 9 |
| 28 | 16 |
| 29 | 1 |
| 30 | 22 |
| 31 | 1 |
| 32 | 16 |
| 33 | 13 |
| 34 | 18 |
| 35 | 11 |
| 36 | 24 |
| 37 | 1 |
| 38 | 20 |
| 39 | 15 |
| 40 | 24 |
| 41 | 1 |
| 42 | 30 |
| 43 | 1 |
| 44 | 24 |
| 45 | 21 |
| 46 | 24 |
| 47 | 1 |
| 48 | 32 |
| 49 | 7 |
| 50 | 30 |
| 51 | 19 |
| 52 | 28 |
| 53 | 1 |
| 54 | 36 |
| 55 | 15 |
| 56 | 32 |
| 57 | 21 |
| 58 | 30 |
| 59 | 1 |
| 60 | 44 |
| 61 | 1 |
| 62 | 32 |
| 63 | 27 |
| 64 | 32 |
| 65 | 17 |
| 66 | 46 |
| 67 | 1 |
| 68 | 36 |
| 69 | 25 |
| 70 | 46 |
| 71 | 1 |
| 72 | 48 |
| 73 | 1 |
| 74 | 38 |
| 75 | 35 |
| 76 | 40 |
| 77 | 17 |
| 78 | 54 |
| 79 | 1 |
| 80 | 48 |
| 81 | 27 |
[0,1,1,2,1,4,1,4,3,6,1,8,1,8,7,8,1,12,1,12,9,12,1, 16,5,14,9,16,1,22,1,16,13,18,11,24,1,20,15,24,1, 30,1,24,21,24,1,32,7,30,19,28,1,36,15,32,21,30,1, 44,1,32,27,32,17,46,1,36,25,46,1,48,1,38,35,40,17, 54,1,48,27] |