n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 25 |
4 | 369 |
5 | 7881 |
6 | 220845 |
7 | 7677363 |
8 | 319307665 |
9 | 15487290535 |
10 | 859400072837 |
11 | 53749578759526 |
12 | 3743585586509849 |
13 | 287496351622105328 |
14 | 24143937833744911767 |
15 | 2201703647718624364913 |
16 | 216700738558116024114289 |
17 | 22900073562659910815354339 |
18 | 2586409916780162599516986945 |
19 | 310947096149155992699450689912 |
20 | 39650252031533561961437812566315 |
[1,1,3,25,369,7881,220845,7677363,319307665, 15487290535,859400072837,53749578759526, 3743585586509849,287496351622105328, 24143937833744911767,2201703647718624364913, 216700738558116024114289, 22900073562659910815354339, 2586409916780162599516986945, 310947096149155992699450689912, 39650252031533561961437812566315] |