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A267181 as a simple table

na(n)
00
11
20
31
40
50
61
72
81
90
101
113
120
132
140
151
164
174
183
193
200
211
225
232
240
251
264
270
281
296
305
315
324
334
345
350
361
377
383
396
400
415
422
436
440
451
468
476
482
496
505
511
525
537
540
551
569
574
586
594
600
613
625
633
648
650
661
6710
687
697
707
717
726
736
746
756
769
770
781
7911
805
813
822
837
840
856
861
872
884
8910
900

[0,1,0,1,0,0,1,2,1,0,1,3,0,2,0,1,4,4,3,3,0,1,5,2,
 0,1,4,0,1,6,5,5,4,4,5,0,1,7,3,6,0,5,2,6,0,1,8,6,2,
 6,5,1,5,7,0,1,9,4,6,4,0,3,5,3,8,0,1,10,7,7,7,7,6,
 6,6,6,9,0,1,11,5,3,2,7,0,6,1,2,4,10,0]