n | a(n) |
---|---|
1 | 8 |
2 | 22 |
3 | 60 |
4 | 261 |
5 | 1136 |
6 | 5555 |
7 | 27902 |
8 | 142396 |
9 | 715457 |
10 | 3574752 |
11 | 17784402 |
12 | 88554024 |
13 | 441286737 |
14 | 2201585637 |
15 | 10988353869 |
16 | 54853491986 |
17 | 273813203273 |
18 | 1366709410340 |
19 | 6821393389228 |
20 | 34045549043276 |
21 | 169920411349023 |
22 | 848072514117158 |
[8,22,60,261,1136,5555,27902,142396,715457, 3574752,17784402,88554024,441286737,2201585637, 10988353869,54853491986,273813203273, 1366709410340,6821393389228,34045549043276, 169920411349023,848072514117158] |