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A071450 as a simple table

na(n)
11
21
30
42
52
63
71
84
90
101
114
123
131
142
152
161
170
185
191
204
215
226
233
242
254
268
271
284
290
302
317
326
332
344
355
368
374
381
391
403
412
422
434
441
458
465
475
484
493
502
517
525
538
541
551
568
577
582
592
606
615
624
631
645
654
669
672
682
696
708
714
725
730
744
756
767
772
782
798
801
815
824
839
848
857
862
878
887
891
908
914
921
938
942
952
963
971
988
990
1001
1018
10214
1032
1046

[1,1,0,2,2,3,1,4,0,1,4,3,1,2,2,1,0,5,1,4,5,6,3,2,
 4,8,1,4,0,2,7,6,2,4,5,8,4,1,1,3,2,2,4,1,8,5,5,4,3,
 2,7,5,8,1,1,8,7,2,2,6,5,4,1,5,4,9,2,2,6,8,4,5,0,4,
 6,7,2,2,8,1,5,4,9,8,7,2,8,7,1,8,4,1,8,2,2,3,1,8,0,
 1,8,14,2,6]