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| n | a(n) |
|---|---|
| 1 | 704 |
| 2 | 15776 |
| 3 | 319448 |
| 4 | 7140256 |
| 5 | 159990728 |
| 6 | 3638705368 |
| 7 | 82978157360 |
| 8 | 1901358817256 |
| 9 | 43637766654744 |
| 10 | 1003656982121376 |
| 11 | 23106678843303728 |
| 12 | 532562890880016376 |
| 13 | 12282302223948007880 |
| 14 | 283443089332785590088 |
| 15 | 6543858992849366363024 |
[704,15776,319448,7140256,159990728,3638705368, 82978157360,1901358817256,43637766654744, 1003656982121376,23106678843303728, 532562890880016376,12282302223948007880, 283443089332785590088,6543858992849366363024] |