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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 3 |
| 5 | 1 |
| 6 | 5 |
| 7 | 1 |
| 8 | 7 |
| 9 | 1 |
| 10 | 9 |
| 11 | 1 |
| 12 | 11 |
| 13 | 1 |
| 14 | 13 |
| 15 | 7 |
| 16 | 15 |
| 17 | 1 |
| 18 | 17 |
| 19 | 1 |
| 20 | 19 |
| 21 | 5 |
| 22 | 21 |
| 23 | 1 |
| 24 | 23 |
| 25 | 3 |
| 26 | 25 |
| 27 | 13 |
| 28 | 9 |
| 29 | 1 |
| 30 | 29 |
| 31 | 1 |
| 32 | 31 |
| 33 | 1 |
| 34 | 33 |
| 35 | 17 |
| 36 | 35 |
| 37 | 1 |
| 38 | 37 |
| 39 | 19 |
| 40 | 39 |
| 41 | 1 |
| 42 | 41 |
| 43 | 1 |
| 44 | 43 |
| 45 | 11 |
| 46 | 45 |
| 47 | 1 |
| 48 | 47 |
| 49 | 1 |
| 50 | 49 |
| 51 | 25 |
| 52 | 17 |
| 53 | 1 |
| 54 | 53 |
| 55 | 27 |
| 56 | 55 |
| 57 | 7 |
| 58 | 57 |
| 59 | 1 |
| 60 | 59 |
| 61 | 1 |
| 62 | 61 |
| 63 | 31 |
| 64 | 63 |
| 65 | 1 |
| 66 | 13 |
| 67 | 1 |
| 68 | 67 |
| 69 | 17 |
| 70 | 23 |
| 71 | 1 |
| 72 | 71 |
| 73 | 1 |
| 74 | 73 |
| 75 | 37 |
| 76 | 25 |
| 77 | 19 |
| 78 | 77 |
| 79 | 1 |
| 80 | 79 |
| 81 | 5 |
| 82 | 81 |
| 83 | 1 |
| 84 | 83 |
| 85 | 21 |
| 86 | 85 |
| 87 | 43 |
| 88 | 87 |
| 89 | 1 |
| 90 | 89 |
[0,1,1,3,1,5,1,7,1,9,1,11,1,13,7,15,1,17,1,19,5, 21,1,23,3,25,13,9,1,29,1,31,1,33,17,35,1,37,19,39, 1,41,1,43,11,45,1,47,1,49,25,17,1,53,27,55,7,57,1, 59,1,61,31,63,1,13,1,67,17,23,1,71,1,73,37,25,19, 77,1,79,5,81,1,83,21,85,43,87,1,89] |