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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 3 |
| 3 | 3 |
| 4 | 9 |
| 5 | 9 |
| 6 | 15 |
| 7 | 9 |
| 8 | 27 |
| 9 | 3 |
| 10 | 27 |
| 11 | 9 |
| 12 | 27 |
| 13 | 9 |
| 14 | 3 |
| 15 | 27 |
| 16 | 9 |
| 17 | 27 |
| 18 | 9 |
| 19 | 27 |
| 20 | 33 |
| 21 | 69 |
| 22 | 9 |
| 23 | 27 |
| 24 | 57 |
| 25 | 45 |
| 26 | 27 |
| 27 | 15 |
| 28 | 21 |
| 29 | 15 |
| 30 | 147 |
| 31 | 9 |
| 32 | 3 |
| 33 | 27 |
| 34 | 21 |
| 35 | 135 |
| 36 | 9 |
| 37 | 15 |
| 38 | 9 |
| 39 | 27 |
| 40 | 57 |
| 41 | 75 |
| 42 | 45 |
| 43 | 9 |
| 44 | 9 |
| 45 | 15 |
| 46 | 105 |
| 47 | 21 |
| 48 | 27 |
| 49 | 3 |
| 50 | 117 |
| 51 | 9 |
| 52 | 45 |
| 53 | 27 |
| 54 | 21 |
| 55 | 63 |
| 56 | 81 |
| 57 | 3 |
| 58 | 51 |
| 59 | 15 |
| 60 | 45 |
| 61 | 27 |
| 62 | 51 |
| 63 | 3 |
| 64 | 21 |
| 65 | 15 |
| 66 | 9 |
| 67 | 93 |
| 68 | 27 |
| 69 | 39 |
[0,3,3,9,9,15,9,27,3,27,9,27,9,3,27,9,27,9,27,33, 69,9,27,57,45,27,15,21,15,147,9,3,27,21,135,9,15, 9,27,57,75,45,9,9,15,105,21,27,3,117,9,45,27,21, 63,81,3,51,15,45,27,51,3,21,15,9,93,27,39] |