| n | a(n) |
|---|---|
| 3 | 24 |
| 4 | 11 |
| 5 | 50 |
| 6 | 221 |
| 7 | 980000 |
| 8 | 7429 |
| 9 | 92610 |
| 10 | 56695 |
| 11 | 4390848 |
| 12 | 112375 |
| 13 | 529056528 |
| 14 | 156835045 |
| 15 | 50530296960 |
| 16 | 622368971 |
| 17 | 199454433750 |
| 18 | 146078888479 |
| 19 | 188594656936400 |
| 20 | 201325631619 |
| 21 | 3404944258716 |
| 22 | 340001758825 |
| 23 | 1988989030875392 |
| 24 | 17596887808247 |
| 25 | 36469027192390000 |
| 26 | 60374922070095457 |
[24,11,50,221,980000,7429,92610,56695,4390848, 112375,529056528,156835045,50530296960,622368971, 199454433750,146078888479,188594656936400, 201325631619,3404944258716,340001758825, 1988989030875392,17596887808247,36469027192390000, 60374922070095457] |