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A286380 as a simple table

na(n)
10
21
32
41
51
63
75
81
96
102
114
123
132
146
155
161
173
187
196
202
211
225
234
243
257
263
2741
286
295
306
3139
321
338
344
353
367
376
387
3911
402
4140
422
439
445
454
465
4738
483
497
508
517
523
532
5442
5541
566
5710
586
5910
606
615
6240
6339
641
658
669
678
684
693
704
7137
727
7342
747
753
767
776
7812
7911
802
816
8241
8340
842
851
8610
879
885
899
905
9133
925
934
9439
9538
963
9743
988
997
1008
1017
1028
10331
1043
10512
1063
10736
10842
10941
11042
11124

[0,1,2,1,1,3,5,1,6,2,4,3,2,6,5,1,3,7,6,2,1,5,4,3,
 7,3,41,6,5,6,39,1,8,4,3,7,6,7,11,2,40,2,9,5,4,5,
 38,3,7,8,7,3,2,42,41,6,10,6,10,6,5,40,39,1,8,9,8,
 4,3,4,37,7,42,7,3,7,6,12,11,2,6,41,40,2,1,10,9,5,
 9,5,33,5,4,39,38,3,43,8,7,8,7,8,31,3,12,3,36,42,
 41,42,24]