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A170869 as a simple table

na(n)
01
12
27
320
47
520
661
774
87
920
1061
1174
1261
13182
14331
15236
167
1720
1861
1974
2061
21182
22331
23236
2461
25182
26331
27344
28547
291208
301465
31722
327
3320
3461
3574
3661
37182
38331
39236
4061
41182
42331
43344
44547
451208
461465
47722
4861
49182
50331
51344
52547
531208
541465
55830
56547
571208
581681
592126

[1,2,7,20,7,20,61,74,7,20,61,74,61,182,331,236,7,
 20,61,74,61,182,331,236,61,182,331,344,547,1208,
 1465,722,7,20,61,74,61,182,331,236,61,182,331,344,
 547,1208,1465,722,61,182,331,344,547,1208,1465,
 830,547,1208,1681,2126]