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