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