n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 19 |
4 | 305 |
5 | 1976 |
6 | 54613 |
7 | 494901 |
8 | 19460545 |
9 | 226000855 |
10 | 11535280901 |
11 | 163226844144 |
12 | 10246715573041 |
13 | 170910034261721 |
14 | 12736193619206485 |
15 | 244588264748170651 |
16 | 21100437309369290497 |
17 | 458426839205360652760 |
18 | 44935948904379592796101 |
[1,1,5,19,305,1976,54613,494901,19460545, 226000855,11535280901,163226844144,10246715573041, 170910034261721,12736193619206485, 244588264748170651,21100437309369290497, 458426839205360652760,44935948904379592796101] |