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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 7 |
| 4 | 10 |
| 5 | 88 |
| 6 | 142 |
| 7 | 1277 |
| 8 | 2193 |
| 9 | 19967 |
| 10 | 35449 |
| 11 | 325809 |
| 12 | 593589 |
| 13 | 5473435 |
| 14 | 10159187 |
| 15 | 93929982 |
| 16 | 176846933 |
[1,1,7,10,88,142,1277,2193,19967,35449,325809, 593589,5473435,10159187,93929982,176846933] |