n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 33 |
3 | 543 |
4 | 10497 |
5 | 220503 |
6 | 4870401 |
7 | 111243135 |
8 | 2602452993 |
9 | 61985744967 |
10 | 1497148260033 |
11 | 36566829737727 |
12 | 901314269530113 |
13 | 22385640256615743 |
14 | 559574590912019457 |
15 | 14065064484334380543 |
16 | 355222860485671141377 |
17 | 9008982166319523972903 |
18 | 229325469394627488082497 |
[1,3,33,543,10497,220503,4870401,111243135, 2602452993,61985744967,1497148260033, 36566829737727,901314269530113,22385640256615743, 559574590912019457,14065064484334380543, 355222860485671141377,9008982166319523972903, 229325469394627488082497] |