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A207377 as a simple table

na(n)
11
21
32
41
51
63
71
81
91
102
112
124
131
141
151
161
171
182
193
205
211
221
231
241
251
261
271
282
292
302
312
323
333
344
356
361
371
381
391
401
411
421
431
441
451
461
472
482
492
503
513
524
535
547
551
561
571
581
591
601
611
621
631
641
651
661
671
681
691
702
712
722
732
742
752
762
772
783
793
803
814
824
834
845
856
868

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