n | a(n) |
---|---|
1 | 5 |
2 | 16 |
3 | 40 |
4 | 98 |
5 | 241 |
6 | 591 |
7 | 1393 |
8 | 3386 |
9 | 8313 |
10 | 20393 |
11 | 50189 |
12 | 123972 |
13 | 308917 |
14 | 776173 |
15 | 1953900 |
16 | 4942615 |
17 | 12556599 |
18 | 32045879 |
19 | 82012870 |
20 | 210587095 |
21 | 542262360 |
22 | 1400124552 |
23 | 3623612454 |
24 | 9398492120 |
25 | 24425121427 |
26 | 63595807021 |
27 | 165867439024 |
[5,16,40,98,241,591,1393,3386,8313,20393,50189, 123972,308917,776173,1953900,4942615,12556599, 32045879,82012870,210587095,542262360,1400124552, 3623612454,9398492120,24425121427,63595807021, 165867439024] |