n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 3 |
4 | 6 |
5 | 13 |
6 | 26 |
7 | 54 |
8 | 108 |
9 | 221 |
10 | 442 |
11 | 898 |
12 | 1796 |
13 | 3634 |
14 | 7268 |
15 | 14668 |
16 | 29336 |
17 | 59101 |
18 | 118202 |
19 | 237834 |
20 | 475668 |
21 | 956198 |
22 | 1912396 |
23 | 3841588 |
24 | 7683176 |
25 | 15425138 |
26 | 30850276 |
27 | 61908564 |
28 | 123817128 |
29 | 248377156 |
30 | 496754312 |
[1,1,3,6,13,26,54,108,221,442,898,1796,3634,7268, 14668,29336,59101,118202,237834,475668,956198, 1912396,3841588,7683176,15425138,30850276, 61908564,123817128,248377156,496754312] |