| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 49 |
| 4 | 35713 |
| 5 | 102851 |
| 6 | 949818597 |
| 7 | 1070640001 |
| 8 | 74145779101 |
| 9 | 138452510557 |
| 10 | 158236686397 |
| 11 | 640606652893 |
| 12 | 2814821518321 |
| 13 | 9081196437853 |
| 14 | 36236716613821 |
| 15 | 97748813502577 |
| 16 | 185178952282141 |
| 17 | 433755354387133 |
[1,3,49,35713,102851,949818597,1070640001, 74145779101,138452510557,158236686397, 640606652893,2814821518321,9081196437853, 36236716613821,97748813502577,185178952282141, 433755354387133] |