n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 6 |
3 | 81 |
4 | 1668 |
5 | 46740 |
6 | 1659102 |
7 | 71386602 |
8 | 3611376360 |
9 | 210083758704 |
10 | 13817649943440 |
11 | 1013979735381888 |
12 | 82134894774767832 |
13 | 7279520816638839600 |
14 | 700730732176038359208 |
15 | 72803537907677356262760 |
16 | 8120227815636769492383168 |
[1,1,6,81,1668,46740,1659102,71386602,3611376360, 210083758704,13817649943440,1013979735381888, 82134894774767832,7279520816638839600, 700730732176038359208,72803537907677356262760, 8120227815636769492383168] |