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A049273 as a simple table

na(n)
11
22
33
42
55
66
77
82
91
1010
112
1212
1313
140
151
162
173
184
195
206
217
222
239
2410
251
2610
2713
2814
292
3016
3117
322
336
3410
3514
364
372
386
391
4010
4119
4228
432
442
4531
462
4733
4834
4935
504
5137
5238
532
5440
5541
560
571
582
593
604
615
626
637
648
659
6610
672
686
696
7014
712
7216
7317
742
7519
7620
777
7816
792
8024
811
8226
833
8428
8529
862
8731

[1,2,3,2,5,6,7,2,1,10,2,12,13,0,1,2,3,4,5,6,7,2,9,
 10,1,10,13,14,2,16,17,2,6,10,14,4,2,6,1,10,19,28,
 2,2,31,2,33,34,35,4,37,38,2,40,41,0,1,2,3,4,5,6,7,
 8,9,10,2,6,6,14,2,16,17,2,19,20,7,16,2,24,1,26,3,
 28,29,2,31]