n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 9 |
4 | 177 |
5 | 5601 |
6 | 249681 |
7 | 14569545 |
8 | 1062623265 |
9 | 93853717761 |
10 | 9810385567329 |
11 | 1192614883442889 |
12 | 166310354311947345 |
13 | 26308546859152889697 |
14 | 4677436610087462937393 |
15 | 927353710845763536487305 |
16 | 203648424149429271943770945 |
17 | 49245501579619466882211194625 |
18 | 13045520297945193508654786790337 |
[1,1,1,9,177,5601,249681,14569545,1062623265, 93853717761,9810385567329,1192614883442889, 166310354311947345,26308546859152889697, 4677436610087462937393,927353710845763536487305, 203648424149429271943770945, 49245501579619466882211194625, 13045520297945193508654786790337] |