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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 6 |
| 4 | 9 |
| 5 | 20 |
| 6 | 26 |
| 7 | 43 |
| 8 | 63 |
| 9 | 75 |
| 10 | 91 |
| 11 | 130 |
| 12 | 151 |
| 13 | 185 |
| 14 | 243 |
| 15 | 279 |
| 16 | 307 |
| 17 | 383 |
| 18 | 392 |
| 19 | 488 |
| 20 | 511 |
| 21 | 595 |
| 22 | 716 |
| 23 | 904 |
| 24 | 917 |
| 25 | 1053 |
| 26 | 1213 |
| 27 | 1282 |
| 28 | 1262 |
| 29 | 1403 |
| 30 | 1632 |
| 31 | 1851 |
| 32 | 1839 |
| 33 | 1932 |
| 34 | 2135 |
| 35 | 2283 |
| 36 | 2426 |
| 37 | 2641 |
| 38 | 2913 |
| 39 | 3322 |
| 40 | 3347 |
| 41 | 3713 |
| 42 | 3642 |
| 43 | 4103 |
| 44 | 4386 |
| 45 | 4361 |
| 46 | 4893 |
| 47 | 5459 |
[1,2,6,9,20,26,43,63,75,91,130,151,185,243,279, 307,383,392,488,511,595,716,904,917,1053,1213, 1282,1262,1403,1632,1851,1839,1932,2135,2283,2426, 2641,2913,3322,3347,3713,3642,4103,4386,4361,4893, 5459] |