| n | a(n) |
|---|---|
| 1 | 425 |
| 2 | 53117 |
| 3 | 6689805 |
| 4 | 842216265 |
| 5 | 106035147621 |
| 6 | 13349861280333 |
| 7 | 1680752272444173 |
| 8 | 211607284330395225 |
| 9 | 26641429510340049489 |
| 10 | 3354165092840945600997 |
| 11 | 422290533099011820109713 |
| 12 | 53166522638373814048240521 |
| 13 | 6693683395449992415563405421 |
| 14 | 842737030279038311792600033037 |
[425,53117,6689805,842216265,106035147621, 13349861280333,1680752272444173, 211607284330395225,26641429510340049489, 3354165092840945600997,422290533099011820109713, 53166522638373814048240521, 6693683395449992415563405421, 842737030279038311792600033037] |