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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 21 |
| 8 | 36 |
| 9 | 37 |
| 10 | 38 |
| 11 | 39 |
| 12 | 40 |
| 13 | 41 |
| 14 | 51 |
| 15 | 61 |
| 16 | 66 |
| 17 | 284 |
| 18 | 285 |
| 19 | 289 |
| 20 | 290 |
| 21 | 297 |
| 22 | 298 |
| 23 | 299 |
| 24 | 310 |
| 25 | 312 |
| 26 | 559 |
| 27 | 561 |
| 28 | 562 |
| 29 | 570 |
| 30 | 571 |
| 31 | 574 |
| 32 | 575 |
| 33 | 834 |
| 34 | 836 |
| 35 | 837 |
| 36 | 838 |
| 37 | 839 |
| 38 | 840 |
| 39 | 841 |
| 40 | 849 |
| 41 | 850 |
| 42 | 1109 |
| 43 | 1124 |
| 44 | 1125 |
| 45 | 1126 |
| 46 | 1127 |
| 47 | 1386 |
| 48 | 1401 |
| 49 | 1402 |
| 50 | 1661 |
| 51 | 1676 |
| 52 | 1677 |
| 53 | 1936 |
| 54 | 1951 |
[1,2,3,4,5,6,21,36,37,38,39,40,41,51,61,66,284, 285,289,290,297,298,299,310,312,559,561,562,570, 571,574,575,834,836,837,838,839,840,841,849,850, 1109,1124,1125,1126,1127,1386,1401,1402,1661,1676, 1677,1936,1951] |