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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 5 |
| 7 | 6 |
| 8 | 9 |
| 9 | 12 |
| 10 | 21 |
| 11 | 36 |
| 12 | 45 |
| 13 | 57 |
| 14 | 60 |
| 15 | 72 |
| 16 | 81 |
| 17 | 105 |
| 18 | 156 |
| 19 | 165 |
| 20 | 177 |
| 21 | 192 |
| 22 | 225 |
| 23 | 261 |
| 24 | 276 |
| 25 | 312 |
| 26 | 345 |
| 27 | 357 |
| 28 | 381 |
| 29 | 396 |
| 30 | 420 |
| 31 | 456 |
| 32 | 465 |
| 33 | 477 |
| 34 | 501 |
| 35 | 540 |
| 36 | 561 |
| 37 | 585 |
| 38 | 612 |
| 39 | 660 |
| 40 | 672 |
| 41 | 717 |
| 42 | 732 |
| 43 | 756 |
| 44 | 837 |
| 45 | 861 |
| 46 | 876 |
| 47 | 885 |
| 48 | 981 |
| 49 | 996 |
| 50 | 1017 |
| 51 | 1092 |
| 52 | 1152 |
| 53 | 1185 |
| 54 | 1200 |
| 55 | 1212 |
| 56 | 1236 |
| 57 | 1281 |
[0,1,2,3,4,5,6,9,12,21,36,45,57,60,72,81,105,156, 165,177,192,225,261,276,312,345,357,381,396,420, 456,465,477,501,540,561,585,612,660,672,717,732, 756,837,861,876,885,981,996,1017,1092,1152,1185, 1200,1212,1236,1281] |