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A156042 as a simple table

na(n)
11
21
32
41
52
64
71
83
96
1011
111
123
138
1417
1532
161
174
1811
1926
2054
21102
221
234
2413
2535
2682
27172
28331
291
305
3117
3248
33120
34272
35567
361101
371
385
3920
4063
41170
42412
43918
441906
453724
461
476
4824
4981
50235
51607
521434
533152
546518
5512782
561
576
5828
59102
60317
61872
622180
635049
6410978
6522616
6644444

[1,1,2,1,2,4,1,3,6,11,1,3,8,17,32,1,4,11,26,54,
 102,1,4,13,35,82,172,331,1,5,17,48,120,272,567,
 1101,1,5,20,63,170,412,918,1906,3724,1,6,24,81,
 235,607,1434,3152,6518,12782,1,6,28,102,317,872,
 2180,5049,10978,22616,44444]