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| n | a(n) |
|---|---|
| 0 | 4 |
| 1 | 14 |
| 2 | 194 |
| 3 | 37634 |
| 4 | 218767 |
| 5 | 510066 |
| 6 | 386344 |
| 7 | 323156 |
| 8 | 218526 |
| 9 | 504140 |
| 10 | 103469 |
| 11 | 417706 |
| 12 | 307417 |
| 13 | 382989 |
| 14 | 275842 |
| 15 | 85226 |
| 16 | 523263 |
| 17 | 0 |
[4,14,194,37634,218767,510066,386344,323156, 218526,504140,103469,417706,307417,382989,275842, 85226,523263,0] |