n | a(n) |
---|---|
1 | 1 |
2 | 31 |
3 | 35 |
4 | 203 |
5 | 1301 |
6 | 5953 |
7 | 27614 |
8 | 144519 |
9 | 776608 |
10 | 3821064 |
11 | 19962513 |
12 | 103746227 |
13 | 535063613 |
14 | 2771357972 |
15 | 14375163019 |
16 | 74568759679 |
17 | 386533174452 |
18 | 2005734089722 |
19 | 10407260376872 |
20 | 53998060391182 |
21 | 280214290908821 |
22 | 1454188530783568 |
[1,31,35,203,1301,5953,27614,144519,776608, 3821064,19962513,103746227,535063613,2771357972, 14375163019,74568759679,386533174452, 2005734089722,10407260376872,53998060391182, 280214290908821,1454188530783568] |