n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 5 |
5 | 19 |
6 | 91 |
7 | 177 |
8 | 3641 |
9 | 28673 |
10 | 28319 |
11 | 2523223 |
12 | 27526069 |
13 | 109339663 |
14 | 4239014627 |
15 | 59043418019 |
16 | 26718637649 |
17 | 14052333488521 |
18 | 238063061452591 |
19 | 158218865944829 |
20 | 7358312808534631 |
21 | 124213980448686521 |
22 | 11277840764547411113 |
23 | 67527236643922308689 |
[0,1,1,2,5,19,91,177,3641,28673,28319,2523223, 27526069,109339663,4239014627,59043418019, 26718637649,14052333488521,238063061452591, 158218865944829,7358312808534631, 124213980448686521,11277840764547411113, 67527236643922308689] |