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A074320 as a simple table

na(n)
12
24
36
44
510
65
714
84
96
107
1122
125
1326
149
158
164
1734
185
1938
207
2110
2213
2346
245
2510
2615
276
289
2958
307
3162
324
3314
3419
3512
365
3774
3821
3916
407
4182
429
4386
4413
458
4625
4794
485
4914
507
5120
5215
53106
545
5516
569
5722
5831
59118
607
61122
6233
6310
644
6518
6613
67134
6819
6926
709
71142
725
73146
7439
758
7621
7718
7815

[2,4,6,4,10,5,14,4,6,7,22,5,26,9,8,4,34,5,38,7,10,
 13,46,5,10,15,6,9,58,7,62,4,14,19,12,5,74,21,16,7,
 82,9,86,13,8,25,94,5,14,7,20,15,106,5,16,9,22,31,
 118,7,122,33,10,4,18,13,134,19,26,9,142,5,146,39,
 8,21,18,15]