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A133880 as a simple table

na(n)
01
11
21
31
41
51
61
71
81
91
102
112
122
132
142
152
162
172
182
192
203
213
223
233
243
253
263
273
283
293
304
314
324
334
344
354
364
374
384
394
405
415
425
435
445
455
465
475
485
495
506
516
526
536
546
556
566
576
586
596
607
617
627
637
647
657
667
677
687
697
708
718
728
738
748
758
768
778
788
798
809
819
829
839
849
859
869
879
889
899
900
910
920
930
940
950
960
970
980
990
1001
1011
1021
1031
1041

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