n | a(n) |
---|---|
8 | 7 |
9 | 28 |
10 | 279 |
11 | 1354 |
12 | 8823 |
13 | 45553 |
14 | 256192 |
15 | 1328368 |
16 | 7272035 |
17 | 37498159 |
18 | 201732490 |
19 | 1052038304 |
20 | 5628260010 |
21 | 29642509180 |
22 | 158744001098 |
23 | 844461334762 |
24 | 4549886593291 |
25 | 24435491901926 |
26 | 132677029062176 |
27 | 719558882421952 |
28 | 3940213225673584 |
29 | 21584248413514700 |
[7,28,279,1354,8823,45553,256192,1328368,7272035, 37498159,201732490,1052038304,5628260010, 29642509180,158744001098,844461334762, 4549886593291,24435491901926,132677029062176, 719558882421952,3940213225673584, 21584248413514700] |