n | a(n) |
---|---|
1 | 2 |
2 | 5 |
3 | 13 |
4 | 33 |
5 | 83 |
6 | 205 |
7 | 495 |
8 | 1169 |
9 | 2707 |
10 | 6169 |
11 | 13889 |
12 | 30993 |
13 | 68701 |
14 | 151469 |
15 | 332349 |
16 | 725837 |
17 | 1577751 |
18 | 3413221 |
19 | 7349029 |
20 | 15751187 |
21 | 33616925 |
22 | 71475193 |
23 | 151466705 |
24 | 320072415 |
25 | 674721797 |
26 | 1419327223 |
27 | 2979993519 |
28 | 6245693407 |
29 | 13068049163 |
[2,5,13,33,83,205,495,1169,2707,6169,13889,30993, 68701,151469,332349,725837,1577751,3413221, 7349029,15751187,33616925,71475193,151466705, 320072415,674721797,1419327223,2979993519, 6245693407,13068049163] |