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A194748 as a simple table

na(n)
11
21
33
42
55
63
77
84
99
105
111
128
133
1411
155
1614
177
1817
199
201
2113
224
2317
247
2521
2610
2725
2813
2929
3016
313
3221
337
3426
3511
3631
3715
3836
3919
402
4125
427
4331
4412
4537
4617
4743
4822
4949
5027
515
5234
5311
5441
5517
5648
5723
5855
5929
603
6137
6210
6345
6417
6553
6624
6761
6831
6969
7038
717
7247
7315
7456
7523

[1,1,3,2,5,3,7,4,9,5,1,8,3,11,5,14,7,17,9,1,13,4,
 17,7,21,10,25,13,29,16,3,21,7,26,11,31,15,36,19,2,
 25,7,31,12,37,17,43,22,49,27,5,34,11,41,17,48,23,
 55,29,3,37,10,45,17,53,24,61,31,69,38,7,47,15,56,
 23]