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A134513 as a simple table

na(n)
11
21
31
41
51
61
72
82
91
101
111
123
133
141
151
163
173
184
194
201
211
221
236
246
255
265
271
281
294
304
3110
3210
336
346
351
361
371
3810
3910
4015
4115
427
437
441
451
465
475
4820
4920
5021
5121
528
538
541
551

[1,1,1,1,1,1,2,2,1,1,1,3,3,1,1,3,3,4,4,1,1,1,6,6,
 5,5,1,1,4,4,10,10,6,6,1,1,1,10,10,15,15,7,7,1,1,5,
 5,20,20,21,21,8,8,1,1]