n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 6 |
4 | 13 |
5 | 26 |
6 | 52 |
7 | 105 |
8 | 211 |
9 | 422 |
10 | 844 |
11 | 1689 |
12 | 3378 |
13 | 6757 |
14 | 13515 |
15 | 27030 |
16 | 54061 |
17 | 108122 |
18 | 216244 |
19 | 432489 |
20 | 864978 |
21 | 1729957 |
22 | 3459915 |
23 | 6919830 |
24 | 13839660 |
25 | 27679321 |
26 | 55358643 |
27 | 110717286 |
28 | 221434573 |
29 | 442869146 |
30 | 885738292 |
31 | 1771476585 |
32 | 3542953171 |
[0,1,3,6,13,26,52,105,211,422,844,1689,3378,6757, 13515,27030,54061,108122,216244,432489,864978, 1729957,3459915,6919830,13839660,27679321, 55358643,110717286,221434573,442869146,885738292, 1771476585,3542953171] |