n | a(n) |
---|---|
1 | 2 |
2 | 3 |
3 | 5 |
4 | 13 |
5 | 31 |
6 | 61 |
7 | 139 |
8 | 283 |
9 | 571 |
10 | 1153 |
11 | 2311 |
12 | 4651 |
13 | 9343 |
14 | 19141 |
15 | 38569 |
16 | 77419 |
17 | 154873 |
18 | 310231 |
19 | 621631 |
20 | 1243483 |
21 | 2486971 |
22 | 4974721 |
[2,3,5,13,31,61,139,283,571,1153,2311,4651,9343, 19141,38569,77419,154873,310231,621631,1243483, 2486971,4974721] |