n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 8 |
4 | 16 |
5 | 30 |
6 | 57 |
7 | 108 |
8 | 204 |
9 | 385 |
10 | 729 |
11 | 1381 |
12 | 2619 |
13 | 4973 |
14 | 9452 |
15 | 17987 |
16 | 34268 |
17 | 65361 |
18 | 124813 |
19 | 238619 |
20 | 456731 |
21 | 875234 |
22 | 1679169 |
23 | 3225296 |
24 | 6202198 |
25 | 11940392 |
26 | 23013524 |
27 | 44405122 |
28 | 85775159 |
29 | 165867285 |
30 | 321086662 |
31 | 622210063 |
32 | 1206966882 |
33 | 2343619235 |
[1,2,4,8,16,30,57,108,204,385,729,1381,2619,4973, 9452,17987,34268,65361,124813,238619,456731, 875234,1679169,3225296,6202198,11940392,23013524, 44405122,85775159,165867285,321086662,622210063, 1206966882,2343619235] |