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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 5 |
| 5 | 7 |
| 6 | 11 |
| 7 | 15 |
| 8 | 21 |
| 9 | 29 |
| 10 | 40 |
| 11 | 52 |
| 12 | 70 |
| 13 | 91 |
| 14 | 118 |
| 15 | 151 |
| 16 | 195 |
| 17 | 246 |
| 18 | 310 |
| 19 | 388 |
| 20 | 484 |
| 21 | 600 |
| 22 | 743 |
| 23 | 909 |
| 24 | 1113 |
| 25 | 1359 |
| 26 | 1650 |
| 27 | 1996 |
| 28 | 2409 |
| 29 | 2895 |
| 30 | 3471 |
| 31 | 4156 |
| 32 | 4947 |
| 33 | 5885 |
| 34 | 6985 |
| 35 | 8260 |
| 36 | 9751 |
| 37 | 11503 |
| 38 | 13511 |
| 39 | 15857 |
| 40 | 18559 |
| 41 | 21705 |
| 42 | 25304 |
| 43 | 29499 |
| 44 | 34259 |
| 45 | 39785 |
| 46 | 46101 |
| 47 | 53360 |
| 48 | 61594 |
[1,1,2,3,5,7,11,15,21,29,40,52,70,91,118,151,195, 246,310,388,484,600,743,909,1113,1359,1650,1996, 2409,2895,3471,4156,4947,5885,6985,8260,9751, 11503,13511,15857,18559,21705,25304,29499,34259, 39785,46101,53360,61594] |