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A307590 as a simple table

na(n)
12
22
32
42
52
62
72
82
95
102
114
122
132
142
158
162
172
183
192
2014
2111
222
2311
2429
2511
265
2719
2814
296
3027
312
323
3321
348
357
3610
373
384
392
4014
413
425
43106
443
452
4644
474
483
4943
504
514
5221
536
5416
5525
5641
573
5812
5914
6010
612
623
6381
6428
6527
6666
6737
6817
6961
705
7122
7212
73179
74197
7549
762
77132
78178
7911

[2,2,2,2,2,2,2,2,5,2,4,2,2,2,8,2,2,3,2,14,11,2,11,
 29,11,5,19,14,6,27,2,3,21,8,7,10,3,4,2,14,3,5,106,
 3,2,44,4,3,43,4,4,21,6,16,25,41,3,12,14,10,2,3,81,
 28,27,66,37,17,61,5,22,12,179,197,49,2,132,178,11]