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A213620 as a simple table

na(n)
01
12
2-1
31
4-1
50
64
7-6
80
91
101
11-2
120
131
140
152
16-5
170
185
190
20-1
211
22-3
230
245
250
26-3
270
288
29-28
300
3170
320
33-84
340
3517
361
37-4
380
3914
400
41-28
420
4317
440
452
46-9
470
4842
490
50-126
510
52153
530
54-31
551
56-5
570
5830
590
60-126
610
62255
630
64-155
650
664
67-22
680
69165
700
71-924

[1,2,-1,1,-1,0,4,-6,0,1,1,-2,0,1,0,2,-5,0,5,0,-1,
 1,-3,0,5,0,-3,0,8,-28,0,70,0,-84,0,17,1,-4,0,14,0,
 -28,0,17,0,2,-9,0,42,0,-126,0,153,0,-31,1,-5,0,30,
 0,-126,0,255,0,-155,0,4,-22,0,165,0,-924]