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A163620 as a simple table

na(n)
23
35
46
57
615
711
89
910
1021
1113
1215
1317
1433
1535
1618
1719
1830
1923
2021
2155
2239
2329
2430
2528
2651
2730
2833
2931
30105
3137
3233
3365
3457
3577
3645
3741
3869
3985
4042
4143
42165
4347
4478
4570
4687
4753
4860
4955
5063
5195
52102
5359
5460
5591
5666
57115
5893
5961
60105
6167
62111
63110
6466
65119
66195
6771
68114
69145

[3,5,6,7,15,11,9,10,21,13,15,17,33,35,18,19,30,23,
 21,55,39,29,30,28,51,30,33,31,105,37,33,65,57,77,
 45,41,69,85,42,43,165,47,78,70,87,53,60,55,63,95,
 102,59,60,91,66,115,93,61,105,67,111,110,66,119,
 195,71,114,145]