n | a(n) |
---|---|
1 | 4 |
2 | 14 |
3 | 6 |
4 | 622 |
5 | 93 |
6 | 1211 |
7 | 69 |
8 | 15746 |
9 | 1273 |
10 | 844147 |
11 | 21 |
12 | 3786374 |
13 | 1357511 |
14 | 37008721 |
15 | 20028781 |
16 | 201010021 |
17 | 91186105 |
18 | 6969801571 |
19 | 224163661 |
20 | 518479039339 |
21 | 15633784177 |
22 | 8191197319811 |
23 | 83460915203 |
24 | 669094978066 |
25 | 691286884697 |
[4,14,6,622,93,1211,69,15746,1273,844147,21, 3786374,1357511,37008721,20028781,201010021, 91186105,6969801571,224163661,518479039339, 15633784177,8191197319811,83460915203, 669094978066,691286884697] |