n | a(n) |
---|---|
1 | 2 |
2 | 5 |
3 | 12 |
4 | 26 |
5 | 56 |
6 | 114 |
7 | 232 |
8 | 466 |
9 | 936 |
10 | 1878 |
11 | 3758 |
12 | 7522 |
13 | 15048 |
14 | 30098 |
15 | 60200 |
16 | 120406 |
17 | 240818 |
18 | 481638 |
19 | 963282 |
20 | 1926568 |
21 | 3853138 |
22 | 7706282 |
23 | 15412568 |
24 | 30825142 |
25 | 61650292 |
26 | 123300588 |
27 | 246601178 |
28 | 493202360 |
29 | 986404722 |
30 | 1972809448 |
31 | 3945618910 |
[2,5,12,26,56,114,232,466,936,1878,3758,7522, 15048,30098,60200,120406,240818,481638,963282, 1926568,3853138,7706282,15412568,30825142, 61650292,123300588,246601178,493202360,986404722, 1972809448,3945618910] |