n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 5 |
3 | 9 |
4 | 19 |
5 | 49 |
6 | 155 |
7 | 591 |
8 | 2651 |
9 | 13689 |
10 | 80009 |
11 | 522193 |
12 | 3762273 |
13 | 29629483 |
14 | 252966249 |
15 | 2325176147 |
16 | 22874076091 |
17 | 239615657133 |
18 | 2661015200515 |
19 | 31207545002577 |
20 | 385191232715737 |
21 | 4988767088734625 |
22 | 67615869255979521 |
[1,3,5,9,19,49,155,591,2651,13689,80009,522193, 3762273,29629483,252966249,2325176147,22874076091, 239615657133,2661015200515,31207545002577, 385191232715737,4988767088734625, 67615869255979521] |