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A060821 as a simple table

na(n)
01
10
22
3-2
40
54
60
7-12
80
98
1012
110
12-48
130
1416
150
16120
170
18-160
190
2032
21-120
220
23720
240
25-480
260
2764
280
29-1680
300
313360
320
33-1344
340
35128
361680
370
38-13440
390
4013440
410
42-3584
430
44256
450
4630240
470
48-80640
490
5048384
510
52-9216
530
54512
55-30240
560
57302400
580
59-403200
600
61161280
620
63-23040
640
651024

[1,0,2,-2,0,4,0,-12,0,8,12,0,-48,0,16,0,120,0,
 -160,0,32,-120,0,720,0,-480,0,64,0,-1680,0,3360,0,
 -1344,0,128,1680,0,-13440,0,13440,0,-3584,0,256,0,
 30240,0,-80640,0,48384,0,-9216,0,512,-30240,0,
 302400,0,-403200,0,161280,0,-23040,0,1024]