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A307047 as a simple table

na(n)
01
11
20
31
4-2
50
61
7-3
84
90
101
11-4
126
13-8
140
151
16-5
1710
18-9
1916
200
211
22-6
2315
24-20
259
26-32
270
281
29-7
3021
31-35
3236
330
3464
350
361
37-8
3828
39-56
4070
41-64
42-27
43-128
440
451
46-9
4736
48-84
49126
50-125
51120
5281
53256
540
551
56-10
5745
58-120
59210
60-252
61200
62-240
63-162
64-512
650

[1,1,0,1,-2,0,1,-3,4,0,1,-4,6,-8,0,1,-5,10,-9,16,
 0,1,-6,15,-20,9,-32,0,1,-7,21,-35,36,0,64,0,1,-8,
 28,-56,70,-64,-27,-128,0,1,-9,36,-84,126,-125,120,
 81,256,0,1,-10,45,-120,210,-252,200,-240,-162,
 -512,0]