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A260324 as a simple table

na(n)
11
20
31
41
5-2
62
72
89
9-6
106
119
12-28
1312
14-24
1524
1644
17185
18100
1960
20-120
21120
22265
23-846
24-690
25-120
26360
27-720
28720
291854
307777
312478
325250
33-840
342520
35-5040
365040
3714833
38-47384
3933656
40-40656
411680
42-6720
4320160
44-40320
4540320
46133496
47559953
48-347832
49181944
50359856
5115120
52-60480
53181440
54-362880
55362880

[1,0,1,1,-2,2,2,9,-6,6,9,-28,12,-24,24,44,185,100,
 60,-120,120,265,-846,-690,-120,360,-720,720,1854,
 7777,2478,5250,-840,2520,-5040,5040,14833,-47384,
 33656,-40656,1680,-6720,20160,-40320,40320,133496,
 559953,-347832,181944,359856,15120,-60480,181440,
 -362880,362880]