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A214435 as a simple table

na(n)
11
2-1
31
41
5-3
62
73
83
9-12
106
11-2
1230
138
14-60
1524
16-240
17240
18240
190
20-360
21120
22-3900
23-540
244800
251800
26-360
27-2520
28720
29-15120
30-112560
3165520
3270560
3312600
34-5880
35-20160
365040
372169888
38-4284000
39-756672
402076480
41945504
4270560
43-80640
44-181440
4540320

[1,-1,1,1,-3,2,3,3,-12,6,-2,30,8,-60,24,-240,240,
 240,0,-360,120,-3900,-540,4800,1800,-360,-2520,
 720,-15120,-112560,65520,70560,12600,-5880,-20160,
 5040,2169888,-4284000,-756672,2076480,945504,
 70560,-80640,-181440,40320]