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| n | a(n) |
|---|---|
| 1 | 22 |
| 2 | 484 |
| 3 | 9515 |
| 4 | 186004 |
| 5 | 3628696 |
| 6 | 70779056 |
| 7 | 1380511272 |
| 8 | 26926081924 |
| 9 | 525177301935 |
| 10 | 10243271456697 |
| 11 | 199788923564609 |
| 12 | 3896764235253108 |
| 13 | 76004070829222317 |
| 14 | 1482414237420454682 |
| 15 | 28913608801546792225 |
| 16 | 563942758255071088641 |
[22,484,9515,186004,3628696,70779056,1380511272, 26926081924,525177301935,10243271456697, 199788923564609,3896764235253108, 76004070829222317,1482414237420454682, 28913608801546792225,563942758255071088641] |