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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 2 |
| 6 | 2 |
| 7 | 5 |
| 8 | 6 |
| 9 | 11 |
| 10 | 14 |
| 11 | 23 |
| 12 | 26 |
| 13 | 51 |
| 14 | 70 |
| 15 | 114 |
| 16 | 147 |
| 17 | 237 |
| 18 | 314 |
| 19 | 516 |
| 20 | 715 |
| 21 | 1118 |
| 22 | 1549 |
| 23 | 2353 |
| 24 | 3252 |
| 25 | 5011 |
| 26 | 7235 |
| 27 | 10724 |
| 28 | 15142 |
| 29 | 22504 |
| 30 | 32506 |
| 31 | 47770 |
| 32 | 69173 |
| 33 | 100980 |
| 34 | 146657 |
| 35 | 212504 |
| 36 | 308563 |
| 37 | 448256 |
| 38 | 658037 |
| 39 | 946166 |
| 40 | 1373739 |
| 41 | 1988283 |
| 42 | 2919185 |
| 43 | 4197886 |
| 44 | 6118850 |
[1,1,1,1,2,2,5,6,11,14,23,26,51,70,114,147,237, 314,516,715,1118,1549,2353,3252,5011,7235,10724, 15142,22504,32506,47770,69173,100980,146657, 212504,308563,448256,658037,946166,1373739, 1988283,2919185,4197886,6118850] |