n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 13 |
4 | 61 |
5 | 199 |
6 | 939 |
7 | 3389 |
8 | 16129 |
9 | 61601 |
10 | 295373 |
11 | 1169939 |
12 | 5643023 |
13 | 22931063 |
14 | 111114587 |
15 | 460242509 |
16 | 2238229577 |
17 | 9409963861 |
18 | 45894616065 |
19 | 195273012089 |
20 | 954636984885 |
21 | 4102002557665 |
22 | 20092702499037 |
23 | 87052952678691 |
24 | 427107841926791 |
25 | 1863539746958059 |
26 | 9155858788887359 |
27 | 40191781253867359 |
[1,1,5,13,61,199,939,3389,16129,61601,295373, 1169939,5643023,22931063,111114587,460242509, 2238229577,9409963861,45894616065,195273012089, 954636984885,4102002557665,20092702499037, 87052952678691,427107841926791,1863539746958059, 9155858788887359,40191781253867359] |