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A284318 as a simple table

na(n)
11
22
33
42
54
65
76
87
92
104
118
123
139
1410
1511
166
1712
1813
1914
2015
212
224
238
2416
2517
266
2718
2819
2910
3020
3121
3222
3323
346
3512
3624
375
3825
3926
403
419
4227
4314
4428
4529
4630
4731
482
494
508
5116
5232
5333
5434
5535
566
5712
5818
5936
6037
6138
6239
6310
6420
6540
6641
6742
6843
6922
7044
7115
7245
7346
7447
756
7612
7724
7848
797
8049
8110
8250

[1,2,3,2,4,5,6,7,2,4,8,3,9,10,11,6,12,13,14,15,2,
 4,8,16,17,6,18,19,10,20,21,22,23,6,12,24,5,25,26,
 3,9,27,14,28,29,30,31,2,4,8,16,32,33,34,35,6,12,
 18,36,37,38,39,10,20,40,41,42,43,22,44,15,45,46,
 47,6,12,24,48,7,49,10,50]