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A369117 as a simple table

n a(n)
0 1
1 0
2 2
3 -1
4 0
5 24
6 0
7 -16
8 0
9 480
10 1
11 0
12 -360
13 0
14 13440
15 0
16 42
17 0
18 -10752
19 0
20 483840
21 -1
22 0
23 1728
24 0
25 -403200
26 0
27 21288960
28 0
29 -80
30 0
31 79200
32 0
33 -18247680
34 0
35 1107025920
36 1
37 0
38 -5280
39 0
40 4118400
41 0
42 -968647680
43 0
44 66421555200
45 0
46 130
47 0
48 -349440
49 0
50 242161920
51 0
52 -59041382400
53 0
54 4516665753600

[1,0,2,-1,0,24,0,-16,0,480,1,0,-360,0,13440,0,42,
 0,-10752,0,483840,-1,0,1728,0,-403200,0,21288960,
 0,-80,0,79200,0,-18247680,0,1107025920,1,0,-5280,
 0,4118400,0,-968647680,0,66421555200,0,130,0,
 -349440,0,242161920,0,-59041382400,0,
 4516665753600]

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Last modified June 1 03:10 EDT 2024. Contains 373008 sequences. (Running on oeis4.)