n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 8 |
4 | 24 |
5 | 88 |
6 | 381 |
7 | 1822 |
8 | 9254 |
9 | 49295 |
10 | 275219 |
11 | 1614968 |
12 | 9993871 |
13 | 65442602 |
14 | 454736731 |
15 | 3356546167 |
16 | 26272011685 |
17 | 217027548533 |
18 | 1879608087006 |
19 | 16946483469822 |
20 | 158067735588494 |
21 | 1518042086052977 |
22 | 14962182709519890 |
23 | 151056371629601794 |
24 | 1560637060858070869 |
[1,3,8,24,88,381,1822,9254,49295,275219,1614968, 9993871,65442602,454736731,3356546167,26272011685, 217027548533,1879608087006,16946483469822, 158067735588494,1518042086052977, 14962182709519890,151056371629601794, 1560637060858070869] |