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A087855 as a simple table

na(n)
11
20
31
41
52
61
72
81
92
103
114
122
132
142
153
163
173
186
194
202
216
223
233
244
254
265
274
289
297
304
317
327
334
348
355
365
375
3810
397
4011
416
4210
436
448
454
465
477
487
497
5014
516
5210
538
5419
5510
568
575
5811
598
6011
619
6214
639
648
657
6617
677
6812
698
7019
7112
7211
737
7420
759
7617
775
7817
7910
8012
8115
8218
835
8421
857
8612
8710

[1,0,1,1,2,1,2,1,2,3,4,2,2,2,3,3,3,6,4,2,6,3,3,4,
 4,5,4,9,7,4,7,7,4,8,5,5,5,10,7,11,6,10,6,8,4,5,7,
 7,7,14,6,10,8,19,10,8,5,11,8,11,9,14,9,8,7,17,7,
 12,8,19,12,11,7,20,9,17,5,17,10,12,15,18,5,21,7,
 12,10]