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A194874 as a simple table

na(n)
11
22
31
42
51
63
72
84
91
103
112
124
131
143
155
162
174
186
191
203
215
222
234
246
251
263
275
287
292
304
316
328
331
343
355
367
372
384
396
408
411
423
435
447
459
462
474
486
498
5010
511
523
535
547
559
5611
572
584
596
608
6110
621
633
645
657
669
6711
682
694
706
718
7210
731
7412
753
765
777
789
7911
802
8113
824
836
848
8510
861
8712
883
895
907
919
9211
932
9413

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