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A137855 as a simple table

na(n)
11
21
31
41
52
61
71
82
94
101
111
122
135
148
151
161
172
185
1914
2016
211
221
232
245
2515
2641
2732
281
291
302
315
3215
3351
34122
3564
361
371
382
395
4015
4152
42187
43365
44128
451
461
472
485
4915
5052
51202
52715
531094
54256
551
561
572
585
5915
6052
61203
62855
632795
643281
65512
661

[1,1,1,1,2,1,1,2,4,1,1,2,5,8,1,1,2,5,14,16,1,1,2,
 5,15,41,32,1,1,2,5,15,51,122,64,1,1,2,5,15,52,187,
 365,128,1,1,2,5,15,52,202,715,1094,256,1,1,2,5,15,
 52,203,855,2795,3281,512,1]