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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 5 |
| 5 | 7 |
| 6 | 11 |
| 7 | 14 |
| 8 | 20 |
| 9 | 25 |
| 10 | 35 |
| 11 | 44 |
| 12 | 59 |
| 13 | 72 |
| 14 | 93 |
| 15 | 115 |
| 16 | 146 |
| 17 | 179 |
| 18 | 221 |
| 19 | 267 |
| 20 | 328 |
| 21 | 393 |
| 22 | 472 |
| 23 | 562 |
| 24 | 687 |
| 25 | 801 |
| 26 | 948 |
| 27 | 1109 |
| 28 | 1315 |
| 29 | 1521 |
| 30 | 1797 |
| 31 | 2059 |
| 32 | 2414 |
| 33 | 2775 |
| 34 | 3213 |
| 35 | 3686 |
| 36 | 4256 |
| 37 | 4831 |
| 38 | 5574 |
| 39 | 6317 |
| 40 | 7205 |
| 41 | 8089 |
| 42 | 9279 |
| 43 | 10381 |
| 44 | 11751 |
| 45 | 13234 |
| 46 | 14949 |
| 47 | 16666 |
| 48 | 18869 |
| 49 | 20986 |
[1,2,3,5,7,11,14,20,25,35,44,59,72,93,115,146,179, 221,267,328,393,472,562,687,801,948,1109,1315, 1521,1797,2059,2414,2775,3213,3686,4256,4831,5574, 6317,7205,8089,9279,10381,11751,13234,14949,16666, 18869,20986] |