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A347924 as a simple table

na(n)
11
21
30
41
50
60
7-1
8-3
9-1
100
11-5
12-5
13-1
140
150
16-57
17-55
18-15
19-2
200
210
22-282
23-232
24-77
25-14
26-1
270
280
29-3270
30-2554
31-850
32-175
33-20
34-1
350
360
37-41940
38-30948
39-10654
40-2325
41-325
42-27
43-1
440
450
46-608580
47-437772
48-152180
49-34174
50-5285
51-553
52-35
53-1
540
550

[1,1,0,1,0,0,-1,-3,-1,0,-5,-5,-1,0,0,-57,-55,-15,
 -2,0,0,-282,-232,-77,-14,-1,0,0,-3270,-2554,-850,
 -175,-20,-1,0,0,-41940,-30948,-10654,-2325,-325,
 -27,-1,0,0,-608580,-437772,-152180,-34174,-5285,
 -553,-35,-1,0,0]