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A010873 as a simple table

na(n)
00
11
22
33
40
51
62
73
80
91
102
113
120
131
142
153
160
171
182
193
200
211
222
233
240
251
262
273
280
291
302
313
320
331
342
353
360
371
382
393
400
411
422
433
440
451
462
473
480
491
502
513
520
531
542
553
560
571
582
593
600
611
622
633
640
651
662
673
680
691
702
713
720
731
742
753
760
771
782
793
800

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