n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 10 |
3 | 36 |
4 | 136 |
5 | 528 |
6 | 2080 |
7 | 8256 |
8 | 32896 |
9 | 131328 |
10 | 524800 |
11 | 2098176 |
12 | 8390656 |
13 | 33558528 |
14 | 134225920 |
15 | 536887296 |
16 | 2147516416 |
17 | 8590000128 |
18 | 34359869440 |
19 | 137439215616 |
20 | 549756338176 |
21 | 2199024304128 |
22 | 8796095119360 |
23 | 35184376283136 |
24 | 140737496743936 |
25 | 562949970198528 |
[1,3,10,36,136,528,2080,8256,32896,131328,524800, 2098176,8390656,33558528,134225920,536887296, 2147516416,8590000128,34359869440,137439215616, 549756338176,2199024304128,8796095119360, 35184376283136,140737496743936,562949970198528] |