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A152060 as a simple table

na(n)
01
11
2-2
31
4-4
53
61
7-6
89
9-4
101
11-8
1220
13-16
144
151
16-10
1735
18-50
1925
20-4
211
22-12
2354
24-112
25105
26-36
274
281
29-14
3077
31-210
32294
33-196
3449
35-4
361
37-16
38104
39-352
40660
41-672
42336
43-64
444
451
46-18
47135
48-546
491287
50-1782
511386
52-540
5381
54-4
551
56-20
57170
58-800
592275
60-4004
614290
62-2640
63825
64-100
654

[1,1,-2,1,-4,3,1,-6,9,-4,1,-8,20,-16,4,1,-10,35,
 -50,25,-4,1,-12,54,-112,105,-36,4,1,-14,77,-210,
 294,-196,49,-4,1,-16,104,-352,660,-672,336,-64,4,
 1,-18,135,-546,1287,-1782,1386,-540,81,-4,1,-20,
 170,-800,2275,-4004,4290,-2640,825,-100,4]