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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 13 |
| 3 | 1333 |
| 4 | 438073 |
| 5 | 328561681 |
| 6 | 482408372341 |
| 7 | 1262989939509733 |
| 8 | 5507311107090685873 |
| 9 | 37883505322347710775553 |
| 10 | 393149949374099099160049501 |
| 11 | 5930998808712507352448964186421 |
| 12 | 126060064477829234977371818938653673 |
| 13 | 3675839897921109642941288187056728970833 |
| 14 | 143727814785299582494066294788162327508528453 |
[1,1,13,1333,438073,328561681,482408372341, 1262989939509733,5507311107090685873, 37883505322347710775553, 393149949374099099160049501, 5930998808712507352448964186421, 126060064477829234977371818938653673, 3675839897921109642941288187056728970833, 143727814785299582494066294788162327508528453] |