n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 23 |
4 | 83 |
5 | 919 |
6 | 7089 |
7 | 59401 |
8 | 854587 |
9 | 7751759 |
10 | 113515673 |
11 | 1681156597 |
12 | 20647845481 |
13 | 378638814709 |
14 | 6281558253827 |
15 | 99646768822979 |
16 | 1927731530384507 |
17 | 39615129824270143 |
18 | 738990233919191241 |
19 | 14631426521937622165 |
20 | 358930822948446707833 |
21 | 7826659159200089894921 |
[1,1,3,23,83,919,7089,59401,854587,7751759, 113515673,1681156597,20647845481,378638814709, 6281558253827,99646768822979,1927731530384507, 39615129824270143,738990233919191241, 14631426521937622165,358930822948446707833, 7826659159200089894921] |