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A336470 as a simple table

na(n)
11
21
32
41
52
62
73
81
94
102
115
122
133
143
156
161
172
184
197
202
218
225
239
242
254
263
2710
283
2911
306
3112
321
3313
342
358
364
377
387
398
402
415
428
4314
445
4515
469
4716
482
4917
504
516
523
5318
5410
5513
563
5719
5811
5920
606
6112
6212
6321
641
658
6613
6722
682
6923
708
7124
724
737
747
7515
767
7725
788
7926
802
8127
825
8328
848
856
8614
8729
885
899
9015
9119
929
9325
9416
9519
962
973
9817
9930
1004
10131
1026
10332
1043
10533

[1,1,2,1,2,2,3,1,4,2,5,2,3,3,6,1,2,4,7,2,8,5,9,2,
 4,3,10,3,11,6,12,1,13,2,8,4,7,7,8,2,5,8,14,5,15,9,
 16,2,17,4,6,3,18,10,13,3,19,11,20,6,12,12,21,1,8,
 13,22,2,23,8,24,4,7,7,15,7,25,8,26,2,27,5,28,8,6,
 14,29,5,9,15,19,9,25,16,19,2,3,17,30,4,31,6,32,3,
 33]