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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 23 |
| 4 | 433 |
| 5 | 19705 |
| 6 | 2151843 |
| 7 | 561696335 |
| 8 | 349667866305 |
| 9 | 518369549769169 |
| 10 | 1828200035691135203 |
| 11 | 15328648070256551849383 |
| 12 | 305390661137273761896820529 |
| 13 | 14451387790147329024372260663689 |
| 14 | 1623803344366103974773282069705064899 |
| 15 | 433134712202745984875469054553527204825375 |
[1,3,23,433,19705,2151843,561696335,349667866305, 518369549769169,1828200035691135203, 15328648070256551849383, 305390661137273761896820529, 14451387790147329024372260663689, 1623803344366103974773282069705064899, 433134712202745984875469054553527204825375] |