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A213237 as a simple table

na(n)
11
20
31
40
51
61
71
81
91
102
111
122
131
143
153
162
173
181
192
203
213
222
232
244
253
265
273
282
293
303
314
324
335
341
353
362
374
384
396
403
413
422
433
444
459
463
474
489
494
503
515
524
534
544
556
566
575
585
594
607
614
628
636
644
657
663
676
685
693
704
716
725
734
746
756
765
777
784
796
809
817
826
836
848
854
867
875

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