n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 13 |
3 | 72 |
4 | 722 |
5 | 7808 |
6 | 122538 |
7 | 2097280 |
8 | 43444163 |
9 | 1000262656 |
10 | 25997950850 |
11 | 743008372736 |
12 | 23312187863060 |
13 | 793714773262336 |
14 | 29197324076701082 |
15 | 1152921975865606144 |
16 | 48663045048486723204 |
17 | 2185911559738696663040 |
[1,2,13,72,722,7808,122538,2097280,43444163, 1000262656,25997950850,743008372736, 23312187863060,793714773262336,29197324076701082, 1152921975865606144,48663045048486723204, 2185911559738696663040] |