n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 37 |
3 | 541 |
4 | 10625 |
5 | 258661 |
6 | 7464625 |
7 | 248318309 |
8 | 9339986689 |
9 | 391569431365 |
10 | 18095180332721 |
11 | 913513359466885 |
12 | 50008961524486849 |
13 | 2950209091316054309 |
14 | 186558089772409191985 |
15 | 12587159519294553302821 |
16 | 902488447534988078746625 |
17 | 68518909362619336345906309 |
[1,4,37,541,10625,258661,7464625,248318309, 9339986689,391569431365,18095180332721, 913513359466885,50008961524486849, 2950209091316054309,186558089772409191985, 12587159519294553302821,902488447534988078746625, 68518909362619336345906309] |