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