n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 34 |
3 | 190 |
4 | 1053 |
5 | 5624 |
6 | 28576 |
7 | 136758 |
8 | 613894 |
9 | 2583164 |
10 | 10208743 |
11 | 38013716 |
12 | 133872584 |
13 | 447620002 |
14 | 1426354541 |
15 | 4346885204 |
16 | 12710830673 |
17 | 35768703586 |
18 | 97125981825 |
19 | 255111287298 |
20 | 649598148384 |
21 | 1606754306778 |
22 | 3867515638005 |
23 | 9074220508038 |
24 | 20784247213232 |
[1,6,34,190,1053,5624,28576,136758,613894,2583164, 10208743,38013716,133872584,447620002,1426354541, 4346885204,12710830673,35768703586,97125981825, 255111287298,649598148384,1606754306778, 3867515638005,9074220508038,20784247213232] |