n | a(n) |
---|---|
0 | 1 |
1 | 8 |
2 | 44 |
3 | 205 |
4 | 901 |
5 | 3633 |
6 | 14677 |
7 | 59125 |
8 | 237109 |
9 | 951249 |
10 | 3804061 |
11 | 15204521 |
12 | 60841793 |
13 | 243398773 |
14 | 973620069 |
15 | 3894638321 |
[1,8,44,205,901,3633,14677,59125,237109,951249, 3804061,15204521,60841793,243398773,973620069, 3894638321] |