n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 11 |
4 | 29 |
5 | 89 |
6 | 245 |
7 | 669 |
8 | 1891 |
9 | 5297 |
10 | 14753 |
11 | 41267 |
12 | 115455 |
13 | 322661 |
14 | 902047 |
15 | 2522301 |
16 | 7051895 |
17 | 19715891 |
18 | 55124449 |
19 | 154123101 |
20 | 430912643 |
21 | 1204794989 |
22 | 3368504981 |
23 | 9418046333 |
24 | 26332052309 |
25 | 73622187095 |
26 | 205841375745 |
27 | 575515014243 |
[1,5,11,29,89,245,669,1891,5297,14753,41267, 115455,322661,902047,2522301,7051895,19715891, 55124449,154123101,430912643,1204794989, 3368504981,9418046333,26332052309,73622187095, 205841375745,575515014243] |