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A101279 as a simple table

na(n)
11
21
31
41
52
61
73
81
94
102
115
121
136
143
157
161
178
184
199
202
2110
225
2311
241
2512
266
2713
283
2914
307
3115
321
3316
348
3517
364
3718
389
3919
402
4120
4210
4321
445
4522
4611
4723
481
4924
5012
5125
526
5326
5413
5527
563
5728
5814
5929
607
6130
6215
6331
641
6532
6616
6733
688
6934
7017
7135
724
7336
7418
7537
769
7738
7819
7939
802
8140
8220
8341
8410

[1,1,1,1,2,1,3,1,4,2,5,1,6,3,7,1,8,4,9,2,10,5,11,
 1,12,6,13,3,14,7,15,1,16,8,17,4,18,9,19,2,20,10,
 21,5,22,11,23,1,24,12,25,6,26,13,27,3,28,14,29,7,
 30,15,31,1,32,16,33,8,34,17,35,4,36,18,37,9,38,19,
 39,2,40,20,41,10]