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A133994 as a simple table

na(n)
11
21
32
41
52
63
71
82
93
104
111
122
133
144
155
161
172
183
195
206
211
222
233
244
255
266
277
281
292
303
314
325
337
348
351
362
373
384
395
407
418
429
431
442
453
465
477
489
4910
501
512
523
534
545
556
567
578
589
5910
6011
611
622
633
644
655
666
677
6811
6912
701
712
723
734
745
756
767
778
789
7910
8011
8112
8213
831
842
853
865
877
889
8911
9013
9114

[1,1,2,1,2,3,1,2,3,4,1,2,3,4,5,1,2,3,5,6,1,2,3,4,
 5,6,7,1,2,3,4,5,7,8,1,2,3,4,5,7,8,9,1,2,3,5,7,9,
 10,1,2,3,4,5,6,7,8,9,10,11,1,2,3,4,5,6,7,11,12,1,
 2,3,4,5,6,7,8,9,10,11,12,13,1,2,3,5,7,9,11,13,14]