n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 3 |
4 | 8 |
5 | 13 |
6 | 65 |
7 | 67 |
8 | 322 |
9 | 573 |
10 | 2495 |
11 | 2979 |
12 | 23294 |
13 | 22217 |
14 | 133081 |
15 | 300947 |
16 | 909050 |
17 | 1345633 |
18 | 10766559 |
19 | 10762819 |
20 | 72954582 |
21 | 145362861 |
22 | 523026545 |
23 | 713213955 |
24 | 5893685746 |
25 | 7060765719 |
26 | 35303760331 |
[1,1,3,8,13,65,67,322,573,2495,2979,23294,22217, 133081,300947,909050,1345633,10766559,10762819, 72954582,145362861,523026545,713213955,5893685746, 7060765719,35303760331] |