n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 11 |
4 | 42 |
5 | 162 |
6 | 626 |
7 | 2419 |
8 | 9346 |
9 | 36106 |
10 | 139483 |
11 | 538841 |
12 | 2081612 |
13 | 8041537 |
14 | 31065506 |
15 | 120010109 |
16 | 463614741 |
17 | 1791004361 |
18 | 6918884013 |
19 | 26728553546 |
20 | 103255896932 |
21 | 398891029862 |
22 | 1540968200661 |
23 | 5952961630324 |
24 | 22997069087436 |
[1,3,11,42,162,626,2419,9346,36106,139483,538841, 2081612,8041537,31065506,120010109,463614741, 1791004361,6918884013,26728553546,103255896932, 398891029862,1540968200661,5952961630324, 22997069087436] |