n | a(n) |
---|---|
0 | 2 |
1 | 5 |
2 | 22 |
3 | 88 |
4 | 357 |
5 | 1445 |
6 | 5851 |
7 | 23690 |
8 | 95919 |
9 | 388368 |
10 | 1572470 |
11 | 6366801 |
12 | 25778651 |
13 | 104375627 |
14 | 422608286 |
15 | 1711106017 |
16 | 6928126822 |
17 | 28051412820 |
18 | 113577851765 |
19 | 459867333397 |
20 | 1861964820071 |
21 | 7538941645566 |
22 | 30524551550379 |
23 | 123591386053472 |
24 | 500411306007498 |
25 | 2026124013786761 |
[2,5,22,88,357,1445,5851,23690,95919,388368, 1572470,6366801,25778651,104375627,422608286, 1711106017,6928126822,28051412820,113577851765, 459867333397,1861964820071,7538941645566, 30524551550379,123591386053472,500411306007498, 2026124013786761] |