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A062137 as a simple table

na(n)
01
14
2-1
320
4-10
51
6120
7-90
818
9-1
10840
11-840
12252
13-28
141
156720
16-8400
173360
18-560
1940
20-1
2160480
22-90720
2345360
24-10080
251080
26-54
271
28604800
29-1058400
30635040
31-176400
3225200
33-1890
3470
35-1
366652800
37-13305600
389313920

[1,4,-1,20,-10,1,120,-90,18,-1,840,-840,252,-28,1,
 6720,-8400,3360,-560,40,-1,60480,-90720,45360,
 -10080,1080,-54,1,604800,-1058400,635040,-176400,
 25200,-1890,70,-1,6652800,-13305600,9313920]