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A226519 as a simple table

na(n)
11
21
30
41
50
6-1
70
81
92
101
112
121
130
141
150
161
172
183
192
201
210
221
230
241
250
261
272
281
290
30-1
31-2
32-1
330
34-1
350
361
372
381
392
401
410
42-1
430
441
450
46-1
47-2
48-1
49-2
50-1
510
521
530
54-1
550
561
572
583
592
603
612
623
632
641
650
66-1
670
681
690
701
712
723
734
743
754
763
774
785
794
803
814
825
834
843
854
863
874
883
892
901
910

[1,1,0,1,0,-1,0,1,2,1,2,1,0,1,0,1,2,3,2,1,0,1,0,1,
 0,1,2,1,0,-1,-2,-1,0,-1,0,1,2,1,2,1,0,-1,0,1,0,-1,
 -2,-1,-2,-1,0,1,0,-1,0,1,2,3,2,3,2,3,2,1,0,-1,0,1,
 0,1,2,3,4,3,4,3,4,5,4,3,4,5,4,3,4,3,4,3,2,1,0]