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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 5 |
| 5 | 7 |
| 6 | 11 |
| 7 | 14 |
| 8 | 21 |
| 9 | 28 |
| 10 | 39 |
| 11 | 50 |
| 12 | 69 |
| 13 | 87 |
| 14 | 115 |
| 15 | 146 |
| 16 | 189 |
| 17 | 235 |
| 18 | 302 |
| 19 | 371 |
| 20 | 469 |
| 21 | 575 |
| 22 | 714 |
| 23 | 867 |
| 24 | 1072 |
| 25 | 1292 |
| 26 | 1577 |
| 27 | 1894 |
| 28 | 2293 |
| 29 | 2734 |
| 30 | 3293 |
| 31 | 3902 |
| 32 | 4664 |
| 33 | 5511 |
| 34 | 6542 |
| 35 | 7690 |
| 36 | 9094 |
| 37 | 10638 |
| 38 | 12507 |
| 39 | 14588 |
| 40 | 17073 |
| 41 | 19830 |
| 42 | 23121 |
| 43 | 26757 |
| 44 | 31066 |
| 45 | 35860 |
| 46 | 41469 |
| 47 | 47701 |
[1,2,3,5,7,11,14,21,28,39,50,69,87,115,146,189, 235,302,371,469,575,714,867,1072,1292,1577,1894, 2293,2734,3293,3902,4664,5511,6542,7690,9094, 10638,12507,14588,17073,19830,23121,26757,31066, 35860,41469,47701] |