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A071449 as a simple table

na(n)
11
21
32
42
53
60
74
81
91
102
115
123
133
144
151
161
172
185
193
200
214
224
232
241
251
263
273
284
294
302
311
321
335
346
353
362
372
388
391
405
416
420
437
442
452
465
475
488
499
507
514
522
535
545
5510
569
574
582
5911
605
615
6210
633
644
654
667
675
685
6910
709
714
724
737
748
756
765
7710
782
794
807
818
820
835
8410
852
862
878
880
896
903
919
924
934
948
9511
960
971
989
994
1007
1018

[1,1,2,2,3,0,4,1,1,2,5,3,3,4,1,1,2,5,3,0,4,4,2,1,
 1,3,3,4,4,2,1,1,5,6,3,2,2,8,1,5,6,0,7,2,2,5,5,8,9,
 7,4,2,5,5,10,9,4,2,11,5,5,10,3,4,4,7,5,5,10,9,4,4,
 7,8,6,5,10,2,4,7,8,0,5,10,2,2,8,0,6,3,9,4,4,8,11,
 0,1,9,4,7,8]