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A248164 as a simple table

na(n)
12
22
33
46
52
63
75
86
915
1030
112
123
135
147
156
1615
1735
1830
19105
20210
212
223
235
247
2511
266
2715
2835
2977
3030
31105
32385
33210
341155
352310
362
373
385
397
4011
4113
426
4315
4435
4577
46143
4730
48105
49385
501001
51210
521155
535005
542310
5515015
5630030
572
583
595
607
6111
6213
6317
646
6515

[2,2,3,6,2,3,5,6,15,30,2,3,5,7,6,15,35,30,105,210,
 2,3,5,7,11,6,15,35,77,30,105,385,210,1155,2310,2,
 3,5,7,11,13,6,15,35,77,143,30,105,385,1001,210,
 1155,5005,2310,15015,30030,2,3,5,7,11,13,17,6,15]