# A278071 (b-file synthesized from sequence entry)
0 1
1 1
2 -1
3 6
4 -4
5 1
6 60
7 -36
8 9
9 -1
10 840
11 -480
12 120
13 -16
14 1
15 15120
16 -8400
17 2100
18 -300
19 25
20 -1
21 332640
22 -181440
23 45360
24 -6720
25 630
26 -36
27 1
28 8648640
29 -4656960
30 1164240
31 -176400
32 17640
33 -1176
34 49
35 -1
36 259459200
37 -138378240
38 34594560
39 -5322240
40 554400
41 -40320
42 2016
43 -64
44 1