n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 9 |
3 | 29 |
4 | 137 |
5 | 504 |
6 | 2427 |
7 | 9514 |
8 | 46279 |
9 | 188378 |
10 | 922011 |
11 | 3848325 |
12 | 18913895 |
13 | 80375284 |
14 | 396204897 |
15 | 1706671449 |
16 | 8431581777 |
17 | 36707170694 |
18 | 181657234959 |
19 | 797648512851 |
20 | 3952774138035 |
21 | 17479357325268 |
22 | 86714636143797 |
23 | 385735383724232 |
24 | 1915353194522889 |
25 | 8563284203023746 |
26 | 42552753012103537 |
27 | 191079601486952819 |
[1,2,9,29,137,504,2427,9514,46279,188378,922011, 3848325,18913895,80375284,396204897,1706671449, 8431581777,36707170694,181657234959,797648512851, 3952774138035,17479357325268,86714636143797, 385735383724232,1915353194522889,8563284203023746, 42552753012103537,191079601486952819] |