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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 5 |
| 4 | 6 |
| 5 | 20 |
| 6 | 21 |
| 7 | 35 |
| 8 | 62 |
| 9 | 64 |
| 10 | 65 |
| 11 | 67 |
| 12 | 97 |
| 13 | 159 |
| 14 | 198 |
| 15 | 267 |
| 16 | 444 |
| 17 | 449 |
| 18 | 499 |
| 19 | 761 |
| 20 | 764 |
| 21 | 800 |
| 22 | 801 |
| 23 | 802 |
| 24 | 803 |
| 25 | 804 |
| 26 | 810 |
| 27 | 886 |
| 28 | 1413 |
| 29 | 1435 |
| 30 | 1613 |
| 31 | 1614 |
| 32 | 1615 |
| 33 | 1634 |
| 34 | 2566 |
| 35 | 2568 |
| 36 | 4162 |
| 37 | 4653 |
| 38 | 6115 |
| 39 | 6118 |
| 40 | 6120 |
| 41 | 6121 |
| 42 | 6124 |
| 43 | 6136 |
| 44 | 7063 |
| 45 | 7070 |
| 46 | 7071 |
| 47 | 7075 |
| 48 | 7076 |
| 49 | 7118 |
| 50 | 7119 |
| 51 | 7424 |
[1,2,5,6,20,21,35,62,64,65,67,97,159,198,267,444, 449,499,761,764,800,801,802,803,804,810,886,1413, 1435,1613,1614,1615,1634,2566,2568,4162,4653,6115, 6118,6120,6121,6124,6136,7063,7070,7071,7075,7076, 7118,7119,7424] |