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A287872 as a simple table

na(n)
01
10
21
33
4-1
52
61
73
84
9-2
102
110
122
132
144
156
16-3
173
180
193
203
216
228
23-4
244
250
264
274
288
2912
30-7
315
32-2
333
341
354
365
379
3817
39-10
407
41-3
424
431
445
456
4611
479
48-5
494
50-1
513
522
535
547
5512
5614
57-8
586
59-2
604
612
626
638
6414
6519
66-11
678
68-3
695
702
717
729
7316
7411
75-6
765
77-1
784
793
807
8110
8217
8316
84-9
857
86-2
875
883
898
9011
9119
9221
93-12
949
95-3
966
973
989
9912
10021
10133

[1,0,1,3,-1,2,1,3,4,-2,2,0,2,2,4,6,-3,3,0,3,3,6,8,
 -4,4,0,4,4,8,12,-7,5,-2,3,1,4,5,9,17,-10,7,-3,4,1,
 5,6,11,9,-5,4,-1,3,2,5,7,12,14,-8,6,-2,4,2,6,8,14,
 19,-11,8,-3,5,2,7,9,16,11,-6,5,-1,4,3,7,10,17,16,
 -9,7,-2,5,3,8,11,19,21,-12,9,-3,6,3,9,12,21,33]