n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 15 |
4 | 34 |
5 | 68 |
6 | 126 |
7 | 222 |
8 | 358 |
9 | 609 |
10 | 982 |
11 | 1722 |
12 | 2932 |
13 | 5317 |
14 | 9612 |
15 | 18539 |
16 | 34949 |
17 | 68876 |
18 | 134632 |
19 | 267329 |
20 | 528921 |
21 | 1057402 |
22 | 2103882 |
23 | 4207541 |
24 | 8398104 |
25 | 16799430 |
26 | 33566249 |
27 | 67148298 |
28 | 134231998 |
29 | 268500559 |
30 | 536897299 |
31 | 1073860323 |
32 | 2147505848 |
[1,5,15,34,68,126,222,358,609,982,1722,2932,5317, 9612,18539,34949,68876,134632,267329,528921, 1057402,2103882,4207541,8398104,16799430,33566249, 67148298,134231998,268500559,536897299,1073860323, 2147505848] |