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A146290 as a simple table

na(n)
11
21
31
41
52
61
72
81
91
103
111
123
132
141
154
161
174
183
191
203
213
221
231
245
251
264
274
281
295
304
311
324
335
342
351
366
371
385
396
401
416
425
431
445
457
463
471
487
491
506
518
521
535
548
554
561
577
586
591
604
616
624
631
641
656
669
671
686
699
704
711
728
731
747
7510
761
776
7811
796
801
818
827
831
845
859
867
872
881
897
9012
911
927
9311
945
951
969
971
988
9912
1001
1017
10214

[1,1,1,1,2,1,2,1,1,3,1,3,2,1,4,1,4,3,1,3,3,1,1,5,
 1,4,4,1,5,4,1,4,5,2,1,6,1,5,6,1,6,5,1,5,7,3,1,7,1,
 6,8,1,5,8,4,1,7,6,1,4,6,4,1,1,6,9,1,6,9,4,1,8,1,7,
 10,1,6,11,6,1,8,7,1,5,9,7,2,1,7,12,1,7,11,5,1,9,1,
 8,12,1,7,14]