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A274885 as a simple table

na(n)
01
11
21
31
41
51
61
72
83
93
102
111
121
131
142
152
162
171
181
191
202
214
226
238
249
259
268
276
284
292
301
311
321
332
343
354
364
375
384
394
403
412
421
431
441
452
464
477
4811
4915
5020
5124
5227
5329
5429
5527
5624
5720
5815
5911
607
614
622
631
641
651
662
673
685
696
708
719
7211
7311
7412
7511
7611
779
788
796
805
813
822
831
841

[1,1,1,1,1,1,1,2,3,3,2,1,1,1,2,2,2,1,1,1,2,4,6,8,
 9,9,8,6,4,2,1,1,1,2,3,4,4,5,4,4,3,2,1,1,1,2,4,7,
 11,15,20,24,27,29,29,27,24,20,15,11,7,4,2,1,1,1,2,
 3,5,6,8,9,11,11,12,11,11,9,8,6,5,3,2,1,1]