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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 17 |
| 2 | 136 |
| 3 | 680 |
| 4 | 2380 |
| 5 | 6188 |
| 6 | 12376 |
| 7 | 19448 |
| 8 | 24310 |
| 9 | 24310 |
| 10 | 19448 |
| 11 | 12376 |
| 12 | 6188 |
| 13 | 2380 |
| 14 | 680 |
| 15 | 136 |
| 16 | 17 |
| 17 | 1 |
[1,17,136,680,2380,6188,12376,19448,24310,24310, 19448,12376,6188,2380,680,136,17,1] |