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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 41 |
| 3 | 752 |
| 4 | 17565 |
| 5 | 621694 |
| 6 | 19604624 |
| 7 | 648002718 |
| 8 | 21337630973 |
| 9 | 704140369456 |
| 10 | 23261634737704 |
| 11 | 768519314170011 |
| 12 | 25395763400048874 |
| 13 | 839234030698101935 |
| 14 | 27734287101696482836 |
| 15 | 916548572558741234037 |
| 16 | 30289757269264885126830 |
[0,41,752,17565,621694,19604624,648002718, 21337630973,704140369456,23261634737704, 768519314170011,25395763400048874, 839234030698101935,27734287101696482836, 916548572558741234037,30289757269264885126830] |