n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 3 |
4 | 1 |
5 | 28 |
6 | 28 |
7 | 1 |
8 | 120 |
9 | 280 |
10 | 1680 |
11 | 840 |
12 | 1 |
13 | 496 |
14 | 9920 |
15 | 29760 |
16 | 138880 |
17 | 277760 |
18 | 83328 |
19 | 1 |
20 | 2016 |
21 | 166656 |
22 | 499968 |
23 | 357120 |
24 | 19998720 |
25 | 19998720 |
26 | 15554560 |
27 | 139991040 |
28 | 139991040 |
29 | 27998208 |
30 | 1 |
31 | 8128 |
32 | 2731008 |
33 | 8193024 |
34 | 48377856 |
35 | 1354579968 |
36 | 1354579968 |
37 | 2902671360 |
38 | 13545799680 |
39 | 81274798080 |
40 | 40637399040 |
41 | 126427463680 |
42 | 379282391040 |
43 | 227569434624 |
44 | 32509919232 |
[1,1,1,3,1,28,28,1,120,280,1680,840,1,496,9920, 29760,138880,277760,83328,1,2016,166656,499968, 357120,19998720,19998720,15554560,139991040, 139991040,27998208,1,8128,2731008,8193024, 48377856,1354579968,1354579968,2902671360, 13545799680,81274798080,40637399040,126427463680, 379282391040,227569434624,32509919232] |