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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 6 |
| 6 | 9 |
| 7 | 12 |
| 8 | 13 |
| 9 | 15 |
| 10 | 21 |
| 11 | 26 |
| 12 | 30 |
| 13 | 36 |
| 14 | 49 |
| 15 | 53 |
| 16 | 63 |
| 17 | 72 |
| 18 | 86 |
| 19 | 114 |
| 20 | 149 |
| 21 | 175 |
| 22 | 212 |
| 23 | 221 |
| 24 | 285 |
| 25 | 367 |
| 26 | 424 |
| 27 | 505 |
| 28 | 541 |
| 29 | 643 |
| 30 | 687 |
| 31 | 703 |
| 32 | 886 |
| 33 | 1015 |
| 34 | 1198 |
| 35 | 1272 |
| 36 | 1496 |
| 37 | 1586 |
| 38 | 1704 |
| 39 | 2116 |
| 40 | 2491 |
| 41 | 2912 |
| 42 | 3076 |
| 43 | 3587 |
| 44 | 3791 |
| 45 | 4052 |
| 46 | 4971 |
| 47 | 5999 |
| 48 | 6087 |
| 49 | 6845 |
| 50 | 6955 |
| 51 | 7330 |
| 52 | 8481 |
| 53 | 8933 |
[1,2,3,4,6,9,12,13,15,21,26,30,36,49,53,63,72,86, 114,149,175,212,221,285,367,424,505,541,643,687, 703,886,1015,1198,1272,1496,1586,1704,2116,2491, 2912,3076,3587,3791,4052,4971,5999,6087,6845,6955, 7330,8481,8933] |