n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 4 |
3 | 29 |
4 | 384 |
5 | 8009 |
6 | 222272 |
7 | 8007621 |
8 | 368537600 |
9 | 20666061201 |
10 | 1382898312192 |
11 | 109329652877037 |
12 | 10019611878850560 |
13 | 1051350493309688025 |
14 | 125329539339246256128 |
15 | 16802547359327516681109 |
16 | 2513955132693623215226880 |
17 | 417301267683794684221354785 |
[1,1,4,29,384,8009,222272,8007621,368537600, 20666061201,1382898312192,109329652877037, 10019611878850560,1051350493309688025, 125329539339246256128,16802547359327516681109, 2513955132693623215226880, 417301267683794684221354785] |