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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 3 |
| 3 | 6 |
| 4 | 6 |
| 5 | 9 |
| 6 | 9 |
| 7 | 12 |
| 8 | 12 |
| 9 | 15 |
| 10 | 15 |
| 11 | 24 |
| 12 | 18 |
| 13 | 18 |
| 14 | 27 |
| 15 | 24 |
| 16 | 24 |
| 17 | 36 |
| 18 | 24 |
| 19 | 30 |
| 20 | 36 |
| 21 | 33 |
| 22 | 33 |
| 23 | 36 |
| 24 | 36 |
| 25 | 42 |
| 26 | 48 |
| 27 | 42 |
| 28 | 36 |
| 29 | 60 |
| 30 | 45 |
| 31 | 48 |
| 32 | 72 |
| 33 | 42 |
| 34 | 51 |
| 35 | 72 |
| 36 | 54 |
| 37 | 57 |
| 38 | 60 |
| 39 | 72 |
| 40 | 60 |
| 41 | 81 |
| 42 | 63 |
| 43 | 54 |
| 44 | 84 |
| 45 | 69 |
| 46 | 72 |
| 47 | 96 |
| 48 | 60 |
| 49 | 75 |
| 50 | 108 |
| 51 | 78 |
| 52 | 78 |
| 53 | 96 |
| 54 | 81 |
| 55 | 84 |
| 56 | 108 |
| 57 | 87 |
| 58 | 72 |
| 59 | 108 |
| 60 | 96 |
| 61 | 99 |
| 62 | 120 |
| 63 | 78 |
| 64 | 96 |
| 65 | 132 |
| 66 | 99 |
| 67 | 120 |
[3,3,6,6,9,9,12,12,15,15,24,18,18,27,24,24,36,24, 30,36,33,33,36,36,42,48,42,36,60,45,48,72,42,51, 72,54,57,60,72,60,81,63,54,84,69,72,96,60,75,108, 78,78,96,81,84,108,87,72,108,96,99,120,78,96,132, 99,120] |