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A049477 as a simple table

na(n)
11
21
31
47
52
64
734
81
947
1047
1147
1247
1347
1447
1547
16153
17212
18212
19212
20212
21212
22212
23212
24334
25334
26785
27785
28720
29785
30785
31785
32785
33785
341144
351144
361144
371167
382105
392105
402105
412105
422105
432105
442105
452105
462105
472105
482105
492105
502105

[1,1,1,7,2,4,34,1,47,47,47,47,47,47,47,153,212,
 212,212,212,212,212,212,334,334,785,785,720,785,
 785,785,785,785,1144,1144,1144,1167,2105,2105,
 2105,2105,2105,2105,2105,2105,2105,2105,2105,2105,
 2105]