n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 5 |
5 | 7 |
6 | 33 |
7 | 35 |
8 | 212 |
9 | 449 |
10 | 2991 |
11 | 5651 |
12 | 74919 |
13 | 126757 |
14 | 1370979 |
15 | 5653844 |
16 | 31440622 |
17 | 87796361 |
18 | 1319721998 |
19 | 2491714133 |
20 | 31893714060 |
21 | 121274777190 |
22 | 832622957033 |
23 | 2170594048581 |
24 | 34308978905916 |
[1,1,2,5,7,33,35,212,449,2991,5651,74919,126757, 1370979,5653844,31440622,87796361,1319721998, 2491714133,31893714060,121274777190,832622957033, 2170594048581,34308978905916] |