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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 8 |
| 5 | 13 |
| 6 | 26 |
| 7 | 39 |
| 8 | 64 |
| 9 | 98 |
| 10 | 148 |
| 11 | 216 |
| 12 | 322 |
| 13 | 455 |
| 14 | 648 |
| 15 | 904 |
| 16 | 1258 |
| 17 | 1711 |
| 18 | 2336 |
| 19 | 3128 |
| 20 | 4198 |
| 21 | 5548 |
| 22 | 7330 |
| 23 | 9569 |
| 24 | 12496 |
| 25 | 16146 |
| 26 | 20836 |
| 27 | 26674 |
| 28 | 34098 |
| 29 | 43273 |
| 30 | 54846 |
| 31 | 69072 |
| 32 | 86848 |
| 33 | 108627 |
| 34 | 135612 |
| 35 | 168527 |
| 36 | 209066 |
| 37 | 258271 |
| 38 | 318482 |
| 39 | 391321 |
| 40 | 479946 |
| 41 | 586709 |
[1,2,3,8,13,26,39,64,98,148,216,322,455,648,904, 1258,1711,2336,3128,4198,5548,7330,9569,12496, 16146,20836,26674,34098,43273,54846,69072,86848, 108627,135612,168527,209066,258271,318482,391321, 479946,586709] |