n | a(n) |
---|---|
1 | 1 |
2 | 7 |
3 | 36 |
4 | 315 |
5 | 3442 |
6 | 50926 |
7 | 874471 |
8 | 17717759 |
9 | 405157961 |
10 | 10414927743 |
11 | 295726598356 |
12 | 9214021189459 |
13 | 312089127781714 |
14 | 11424774177252514 |
15 | 449318695090042077 |
16 | 18896344248088180470 |
17 | 846136606134424944649 |
18 | 40192694877626991357901 |
[1,7,36,315,3442,50926,874471,17717759,405157961, 10414927743,295726598356,9214021189459, 312089127781714,11424774177252514, 449318695090042077,18896344248088180470, 846136606134424944649,40192694877626991357901] |