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A159936 as a simple table

na(n)
11
21
31
41
51
62
71
81
92
102
111
121
132
143
154
161
171
182
192
203
212
221
231
242
253
264
275
286
291
301
312
322
334
344
354
364
371
381
392
403
413
423
436
446
456
461
471
482
492
504
514
525
534
545
554
561
571
582
593
604
615
626
637
648
659
6610
671
681
692
702
713
722
734
744
756
766
774
784
791
801
812
823
834
845
856
867
878
889
8910
9011
9112
921
931
942
952
964
974
986
996
1007
1016
1027
1036
1047
1056

[1,1,1,1,1,2,1,1,2,2,1,1,2,3,4,1,1,2,2,3,2,1,1,2,
 3,4,5,6,1,1,2,2,4,4,4,4,1,1,2,3,3,3,6,6,6,1,1,2,2,
 4,4,5,4,5,4,1,1,2,3,4,5,6,7,8,9,10,1,1,2,2,3,2,4,
 4,6,6,4,4,1,1,2,3,4,5,6,7,8,9,10,11,12,1,1,2,2,4,
 4,6,6,7,6,7,6,7,6]