n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | 11 |
7 | 13 |
8 | 83 |
9 | 162 |
10 | 930 |
11 | 1369 |
12 | 13730 |
13 | 16421 |
14 | 124702 |
15 | 355793 |
16 | 1356781 |
17 | 2555043 |
18 | 25933814 |
19 | 32931815 |
20 | 283330733 |
21 | 720489755 |
22 | 3308255032 |
23 | 5763641923 |
24 | 60874698532 |
25 | 93543112676 |
26 | 600086810852 |
[0,0,0,1,1,11,13,83,162,930,1369,13730,16421, 124702,355793,1356781,2555043,25933814,32931815, 283330733,720489755,3308255032,5763641923, 60874698532,93543112676,600086810852] |