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A071471 as a simple table

na(n)
11
21
30
42
52
62
70
81
90
104
113
122
133
141
150
161
173
182
192
204
210
221
230
244
252
262
273
281
290
301
313
322
333
344
350
361
370
382
392
402
410
421
430
444
453
462
473
484
490
501
510
522
532
542
550
561
570
584
593
602
613
621
630
641
653
662
672
684
690
701
710
724
732
742
753
761
770
781
793
802
813
824
830
841
850
862
872

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