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| n | a(n) |
|---|---|
| 1 | 366 |
| 2 | 966 |
| 3 | 2524 |
| 4 | 6172 |
| 5 | 13666 |
| 6 | 32500 |
| 7 | 80360 |
| 8 | 198164 |
| 9 | 474302 |
| 10 | 1140694 |
| 11 | 2782978 |
| 12 | 6829394 |
| 13 | 16652268 |
| 14 | 40525818 |
| 15 | 98972744 |
| 16 | 242571962 |
| 17 | 594328514 |
| 18 | 1454961448 |
| 19 | 3564476384 |
| 20 | 8746203338 |
| 21 | 21475833432 |
| 22 | 52737244176 |
| 23 | 129543959312 |
| 24 | 318439317418 |
[366,966,2524,6172,13666,32500,80360,198164, 474302,1140694,2782978,6829394,16652268,40525818, 98972744,242571962,594328514,1454961448, 3564476384,8746203338,21475833432,52737244176, 129543959312,318439317418] |