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