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A204028 as a simple table

na(n)
11
21
31
41
54
61
71
84
94
101
111
124
137
144
151
161
174
187
197
204
211
221
234
247
2510
267
274
281
291
304
317
3210
3310
347
354
361
371
384
397
4010
4113
4210
437
444
451
461
474
487
4910
5013
5113
5210
537
544
551
561
574
587
5910
6013
6116
6213
6310
647
654
661
671
684
697
7010
7113
7216
7316
7413
7510
767
774
781
791
804
817
8210
8313
8416
8519
8616

[1,1,1,1,4,1,1,4,4,1,1,4,7,4,1,1,4,7,7,4,1,1,4,7,
 10,7,4,1,1,4,7,10,10,7,4,1,1,4,7,10,13,10,7,4,1,1,
 4,7,10,13,13,10,7,4,1,1,4,7,10,13,16,13,10,7,4,1,
 1,4,7,10,13,16,16,13,10,7,4,1,1,4,7,10,13,16,19,
 16]