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A104660 as a simple table

na(n)
11
21
32
42
51
63
73
81
92
102
111
122
132
143
153
163
173
183
194
203
213
226
233
244
253
263
276
284
291
305
311
324
333
345
353
366
374
382
396
402
412
423
435
443
454
464
474
482
492
504
514
523
534
545
556
563
573
585
592
604
613
625
634
644
653
666
674
683
696
706
714
725
734
742
754
765
772
784
795
806
814
824
833
846
855
864
875

[1,1,2,2,1,3,3,1,2,2,1,2,2,3,3,3,3,3,4,3,3,6,3,4,
 3,3,6,4,1,5,1,4,3,5,3,6,4,2,6,2,2,3,5,3,4,4,4,2,2,
 4,4,3,4,5,6,3,3,5,2,4,3,5,4,4,3,6,4,3,6,6,4,5,4,2,
 4,5,2,4,5,6,4,4,3,6,5,4,5]