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A159957 as a simple table

na(n)
00
11
22
33
44
51
62
73
84
90
102
113
124
130
141
153
164
170
181
192
204
210
221
232
243
250
261
272
283
294
301
312
323
334
340
352
363
374
380
391
403
414
420
431
442
454
460
471
482
493
500
511
522
533
544
551
562
573
584
590
602
613
624
630
641
653
664
670
681
692
704
710
721
732
743
750
761
772
783
794
801
812
823
834
840
852
863
874
880
891
903
914
920
931
942
954
960
971
982
993

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