n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 8 |
4 | 16 |
5 | 32 |
6 | 64 |
7 | 126 |
8 | 252 |
9 | 490 |
10 | 980 |
11 | 1890 |
12 | 3780 |
13 | 7252 |
14 | 14504 |
15 | 27734 |
16 | 55468 |
17 | 105840 |
18 | 211680 |
19 | 403368 |
20 | 806736 |
21 | 1535954 |
22 | 3071908 |
23 | 5845406 |
24 | 11690812 |
25 | 22238062 |
26 | 44476124 |
27 | 84582428 |
28 | 169164856 |
29 | 321661970 |
30 | 643323940 |
31 | 1223146232 |
32 | 2446292464 |
33 | 4650833040 |
[1,2,4,8,16,32,64,126,252,490,980,1890,3780,7252, 14504,27734,55468,105840,211680,403368,806736, 1535954,3071908,5845406,11690812,22238062, 44476124,84582428,169164856,321661970,643323940, 1223146232,2446292464,4650833040] |