n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 2 |
6 | 3 |
7 | 6 |
8 | 2 |
9 | 10 |
10 | 11 |
11 | 20 |
12 | 15 |
13 | 90 |
14 | 51 |
15 | 80 |
16 | 6 |
17 | 468 |
18 | 93 |
19 | 2910 |
20 | 80 |
21 | 521 |
22 | 277 |
23 | 20644 |
24 | 80 |
25 | 334 |
26 | 1761 |
27 | 393 |
28 | 521 |
29 | 165874 |
30 | 1374 |
[1,1,1,1,2,3,6,2,10,11,20,15,90,51,80,6,468,93, 2910,80,521,277,20644,80,334,1761,393,521,165874, 1374] |