n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 11 |
3 | 49 |
4 | 211 |
5 | 1037 |
6 | 5267 |
7 | 27953 |
8 | 152075 |
9 | 845709 |
10 | 4780923 |
11 | 27402033 |
12 | 158842179 |
13 | 929655949 |
14 | 5485858531 |
15 | 32603081969 |
16 | 194973609467 |
17 | 1172405681165 |
18 | 7084340575307 |
19 | 42994921155441 |
20 | 261963852143283 |
21 | 1601804565028621 |
[1,5,11,49,211,1037,5267,27953,152075,845709, 4780923,27402033,158842179,929655949,5485858531, 32603081969,194973609467,1172405681165, 7084340575307,42994921155441,261963852143283, 1601804565028621] |