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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 3 |
| 3 | 5 |
| 4 | 9 |
| 5 | 14 |
| 6 | 24 |
| 7 | 35 |
| 8 | 55 |
| 9 | 81 |
| 10 | 120 |
| 11 | 171 |
| 12 | 248 |
| 13 | 345 |
| 14 | 486 |
| 15 | 669 |
| 16 | 920 |
| 17 | 1246 |
| 18 | 1690 |
| 19 | 2256 |
| 20 | 3014 |
| 21 | 3984 |
| 22 | 5253 |
| 23 | 6870 |
| 24 | 8970 |
| 25 | 11618 |
| 26 | 15022 |
| 27 | 19306 |
| 28 | 24745 |
| 29 | 31557 |
| 30 | 40154 |
| 31 | 50845 |
| 32 | 64244 |
| 33 | 80850 |
| 34 | 101501 |
| 35 | 126982 |
| 36 | 158514 |
| 37 | 197218 |
| 38 | 244865 |
| 39 | 303143 |
| 40 | 374497 |
| 41 | 461435 |
[1,1,3,5,9,14,24,35,55,81,120,171,248,345,486,669, 920,1246,1690,2256,3014,3984,5253,6870,8970,11618, 15022,19306,24745,31557,40154,50845,64244,80850, 101501,126982,158514,197218,244865,303143,374497, 461435] |