| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 6 |
| 4 | 3 |
| 5 | 6 |
| 6 | 6 |
| 7 | 6 |
| 8 | 12 |
| 9 | 9 |
| 10 | 9 |
| 11 | 18 |
| 12 | 18 |
| 13 | 18 |
| 14 | 18 |
| 15 | 18 |
| 16 | 18 |
| 17 | 18 |
| 18 | 18 |
| 19 | 36 |
| 20 | 36 |
| 21 | 36 |
| 22 | 36 |
| 23 | 45 |
| 24 | 45 |
| 25 | 36 |
| 26 | 36 |
| 27 | 27 |
| 28 | 27 |
| 29 | 54 |
| 30 | 54 |
| 31 | 54 |
| 32 | 54 |
| 33 | 54 |
| 34 | 54 |
| 35 | 54 |
| 36 | 54 |
| 37 | 54 |
| 38 | 54 |
| 39 | 54 |
| 40 | 54 |
| 41 | 72 |
| 42 | 72 |
| 43 | 81 |
| 44 | 81 |
| 45 | 81 |
| 46 | 81 |
| 47 | 72 |
| 48 | 72 |
| 49 | 90 |
| 50 | 90 |
| 51 | 90 |
| 52 | 90 |
| 53 | 99 |
| 54 | 99 |
| 55 | 99 |
| 56 | 99 |
| 57 | 99 |
| 58 | 99 |
| 59 | 99 |
| 60 | 99 |
| 61 | 90 |
| 62 | 90 |
| 63 | 90 |
| 64 | 99 |
| 65 | 99 |
| 66 | 99 |
| 67 | 117 |
| 68 | 117 |
| 69 | 117 |
[1,1,2,6,3,6,6,6,12,9,9,18,18,18,18,18,18,18,18, 36,36,36,36,45,45,36,36,27,27,54,54,54,54,54,54, 54,54,54,54,54,54,72,72,81,81,81,81,72,72,90,90, 90,90,99,99,99,99,99,99,99,99,90,90,90,99,99,99, 117,117,117] |