n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 7 |
4 | 85 |
5 | 621 |
6 | 9391 |
7 | 153763 |
8 | 2985417 |
9 | 72857305 |
10 | 2023660891 |
11 | 64463660031 |
12 | 2355689179933 |
13 | 96585061458757 |
14 | 4411550668276935 |
15 | 223553495946198811 |
16 | 12468589636275471121 |
17 | 760686363827937889713 |
18 | 50544936457434070715827 |
19 | 3641703038385219667465975 |
20 | 283296615496743105794529381 |
21 | 23710312648334283124382200861 |
22 | 2128138462625913049294100820703 |
[1,1,3,7,85,621,9391,153763,2985417,72857305, 2023660891,64463660031,2355689179933, 96585061458757,4411550668276935, 223553495946198811,12468589636275471121, 760686363827937889713,50544936457434070715827, 3641703038385219667465975, 283296615496743105794529381, 23710312648334283124382200861, 2128138462625913049294100820703] |