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A069258 as a simple table

na(n)
21
31
41
51
61
71
81
91
101
112
121
131
142
152
161
171
181
192
203
211
222
231
241
252
263
273
282
292
301
311
322
334
343
354
362
372
381
391
402
414
424
434
446
452
462
471
481
492
504
514
526
536
546
552
563
571
581
592
604
615
626
638
646
657
663
673
681
691
702
714
725
737
748
7510
767
779
783
793
801
811
822
834
845
857
8610
8710
8812
899
9011
913
922
931
941
952
964
975
988
9910
10012
10112

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