n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 4 |
6 | 6 |
7 | 15 |
8 | 3 |
9 | 24 |
10 | 61 |
11 | 35 |
12 | 120 |
13 | 290 |
14 | 270 |
15 | 40 |
16 | 720 |
17 | 1646 |
18 | 1974 |
19 | 700 |
20 | 5040 |
21 | 11025 |
22 | 14707 |
23 | 8288 |
24 | 1260 |
25 | 40320 |
26 | 85345 |
27 | 117459 |
28 | 90272 |
29 | 29484 |
30 | 362880 |
31 | 749194 |
32 | 1023390 |
33 | 974720 |
34 | 446040 |
35 | 72576 |
36 | 3628800 |
37 | 7347374 |
38 | 9813210 |
39 | 10666480 |
40 | 6332040 |
41 | 2128896 |
[1,1,1,1,2,4,6,15,3,24,61,35,120,290,270,40,720, 1646,1974,700,5040,11025,14707,8288,1260,40320, 85345,117459,90272,29484,362880,749194,1023390, 974720,446040,72576,3628800,7347374,9813210, 10666480,6332040,2128896] |