n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 7 |
3 | 28 |
4 | 289 |
5 | 2131 |
6 | 29161 |
7 | 316072 |
8 | 5395993 |
9 | 77326165 |
10 | 1583326171 |
11 | 28229026156 |
12 | 674412621697 |
13 | 14384156661343 |
14 | 392879390385301 |
15 | 9753823992141496 |
16 | 299849358712509361 |
17 | 8492478062686906057 |
18 | 290226665437376352463 |
19 | 9233909417529486840412 |
[1,1,7,28,289,2131,29161,316072,5395993,77326165, 1583326171,28229026156,674412621697, 14384156661343,392879390385301,9753823992141496, 299849358712509361,8492478062686906057, 290226665437376352463,9233909417529486840412] |