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A238384 as a simple table

na(n)
01
11
21
31
41
51
61
71
81
91
101
111
122
131
141
151
161
172
182
191
201
211
221
232
243
252
261
271
281
291
302
313
323
332
341
351
361
371
382
393
404
413
422
431
441
451
461
472
483
494
504
513
522
531
541
551
561
572
583
594
606
614
623
632
641
651
661
671
682
693
704
716
726
734
743
752
761
771
781
791
802
813
824
836

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