n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | 2 |
3 | 6 |
4 | 10 |
5 | 22 |
6 | 42 |
7 | 86 |
8 | 170 |
9 | 342 |
10 | 682 |
11 | 1366 |
12 | 2730 |
13 | 5462 |
14 | 10922 |
15 | 21846 |
16 | 43690 |
17 | 87382 |
18 | 174762 |
19 | 349526 |
20 | 699050 |
21 | 1398102 |
22 | 2796202 |
23 | 5592406 |
24 | 11184810 |
25 | 22369622 |
26 | 44739242 |
27 | 89478486 |
28 | 178956970 |
29 | 357913942 |
30 | 715827882 |
31 | 1431655766 |
32 | 2863311530 |
33 | 5726623062 |
34 | 11453246122 |
[0,2,2,6,10,22,42,86,170,342,682,1366,2730,5462, 10922,21846,43690,87382,174762,349526,699050, 1398102,2796202,5592406,11184810,22369622, 44739242,89478486,178956970,357913942,715827882, 1431655766,2863311530,5726623062,11453246122] |