n | a(n) |
---|---|
3 | 2 |
4 | 5 |
5 | 12 |
6 | 36 |
7 | 81 |
8 | 174 |
9 | 413 |
10 | 889 |
11 | 1870 |
12 | 4031 |
13 | 8490 |
14 | 17580 |
15 | 36647 |
16 | 75801 |
17 | 154676 |
18 | 316873 |
19 | 646614 |
20 | 1309277 |
21 | 2653548 |
22 | 5358828 |
23 | 10786403 |
24 | 21697201 |
25 | 43539382 |
26 | 87208388 |
27 | 174392929 |
28 | 348359875 |
29 | 694913277 |
30 | 1384281163 |
31 | 2755398784 |
32 | 5476741024 |
33 | 10878139055 |
34 | 21590446589 |
[2,5,12,36,81,174,413,889,1870,4031,8490,17580, 36647,75801,154676,316873,646614,1309277,2653548, 5358828,10786403,21697201,43539382,87208388, 174392929,348359875,694913277,1384281163, 2755398784,5476741024,10878139055,21590446589] |