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A016443 as a simple table

na(n)
12
21
32
42
52
61
75
82
92
101
113
123
132
1458
158
161
172
181
191
204
211
221
23165
241
251
267
273
281
294
307
313
322
338
342
351
361
374
3823
392
408
412
422
433
442
451
4613
471
482
491
503
5158
523
531
543
552
563
574
582
591
60110
614
623
6325
641
655
661
674
6824
693
702
717
721
731
742
751
761
775

[2,1,2,2,2,1,5,2,2,1,3,3,2,58,8,1,2,1,1,4,1,1,165,
 1,1,7,3,1,4,7,3,2,8,2,1,1,4,23,2,8,2,2,3,2,1,13,1,
 2,1,3,58,3,1,3,2,3,4,2,1,110,4,3,25,1,5,1,4,24,3,
 2,7,1,1,2,1,1,5]