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A187467 as a simple table

na(n)
12
22
32
42
54
62
72
83
94
103
112
123
1311
143
1522
167
174
182
1918
207
214
2223
236
2423
2518
265
2744
2823
294
3098
3114
323
3311
342
3511
367
3711
382
3918
4028
418
4216
432
44102
454
469
4711
483
498
505
51174
5224
5363
543
552
56103
5722
5823
59130
607
6122
6216
6318
642

[2,2,2,2,4,2,2,3,4,3,2,3,11,3,22,7,4,2,18,7,4,23,
 6,23,18,5,44,23,4,98,14,3,11,2,11,7,11,2,18,28,8,
 16,2,102,4,9,11,3,8,5,174,24,63,3,2,103,22,23,130,
 7,22,16,18,2]