n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 1 |
5 | -1 |
6 | 6 |
7 | 1 |
8 | -4 |
9 | 1 |
10 | 24 |
11 | -2 |
12 | -17 |
13 | 8 |
14 | -1 |
15 | 120 |
16 | -34 |
17 | -83 |
18 | 57 |
19 | -13 |
20 | 1 |
21 | 720 |
22 | -324 |
23 | -464 |
24 | 425 |
25 | -135 |
26 | 19 |
27 | -1 |
28 | 5040 |
29 | -2988 |
30 | -2924 |
31 | 3439 |
32 | -1370 |
33 | 268 |
34 | -26 |
35 | 1 |
36 | 40320 |
37 | -28944 |
38 | -20404 |
39 | 30436 |
40 | -14399 |
41 | 3514 |
42 | -476 |
43 | 34 |
44 | -1 |
45 | 362880 |
46 | -300816 |
47 | -154692 |
48 | 294328 |
49 | -160027 |
50 | 46025 |
51 | -7798 |
52 | 782 |
53 | -43 |
54 | 1 |
[1,1,1,2,1,-1,6,1,-4,1,24,-2,-17,8,-1,120,-34,-83, 57,-13,1,720,-324,-464,425,-135,19,-1,5040,-2988, -2924,3439,-1370,268,-26,1,40320,-28944,-20404, 30436,-14399,3514,-476,34,-1,362880,-300816, -154692,294328,-160027,46025,-7798,782,-43,1] |