n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 31 |
4 | 398 |
5 | 10476 |
6 | 296407 |
7 | 12613297 |
8 | 592445192 |
9 | 36797742660 |
10 | 2524966492661 |
11 | 212912151736648 |
12 | 19819138754732997 |
13 | 2155966497948737905 |
14 | 259256365067737582615 |
15 | 35050667748654756208069 |
16 | 5257919606219599751747894 |
17 | 858816581875175776426876930 |
[1,1,2,31,398,10476,296407,12613297,592445192, 36797742660,2524966492661,212912151736648, 19819138754732997,2155966497948737905, 259256365067737582615,35050667748654756208069, 5257919606219599751747894, 858816581875175776426876930] |