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A128651 as a simple table

na(n)
11
22
33
42
52
65
76
87
92
102
112
123
133
1410
1511
166
172
1813
1914
2015
212
222
232
242
2517
266
273
2819
2910
302
3121
3222
3323
346
352
362
375
385
3926
403
413
423
4314
442
4529
4630
4731
482
492
502
512
522
5333
5434
5535
566
576
5837
5938
6039
6110
622
632
6441
6542
6643
6722
682
6915
703
7146
7247
736
742
752
762
777
787
7910
805
8151
8226
832
8453
856
863
873
8855

[1,2,3,2,2,5,6,7,2,2,2,3,3,10,11,6,2,13,14,15,2,2,
 2,2,17,6,3,19,10,2,21,22,23,6,2,2,5,5,26,3,3,3,14,
 2,29,30,31,2,2,2,2,2,33,34,35,6,6,37,38,39,10,2,2,
 41,42,43,22,2,15,3,46,47,6,2,2,2,7,7,10,5,51,26,2,
 53,6,3,3,55]