n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 10 |
4 | 21 |
5 | 44 |
6 | 93 |
7 | 196 |
8 | 411 |
9 | 856 |
10 | 1771 |
11 | 3642 |
12 | 7451 |
13 | 15178 |
14 | 30809 |
15 | 62358 |
16 | 125921 |
17 | 253800 |
18 | 510777 |
19 | 1026704 |
20 | 2061751 |
21 | 4137012 |
22 | 8295895 |
23 | 16627190 |
24 | 33311671 |
25 | 66716054 |
26 | 133582133 |
27 | 267407026 |
28 | 535206861 |
29 | 1071049316 |
30 | 2143127061 |
31 | 4287918172 |
32 | 8578528851 |
33 | 17161414288 |
[1,2,5,10,21,44,93,196,411,856,1771,3642,7451, 15178,30809,62358,125921,253800,510777,1026704, 2061751,4137012,8295895,16627190,33311671, 66716054,133582133,267407026,535206861,1071049316, 2143127061,4287918172,8578528851,17161414288] |