| n | a(n) |
|---|---|
| 0 | 9 |
| 1 | 4 |
| 2 | 10 |
| 3 | 95 |
| 4 | 818 |
| 5 | 2681 |
| 6 | 16053 |
| 7 | 35981 |
| 8 | 797542 |
| 9 | 1069541 |
| 10 | 340894 |
| 11 | 6974465 |
| 12 | 3586843 |
| 13 | 2070050198 |
| 14 | 5238280946 |
| 15 | 14499777101 |
| 16 | 2601693504238 |
| 17 | 7472089131123 |
[9,4,10,95,818,2681,16053,35981,797542,1069541, 340894,6974465,3586843,2070050198,5238280946, 14499777101,2601693504238,7472089131123] |