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A054992 as a simple table

na(n)
11
21
32
41
52
62
72
81
94
103
112
122
132
143
154
161
172
184
192
202
214
223
232
243
254
264
276
282
293
306
312
322
335
344
355
364
373
384
394
402
413
426
432
443
457
465
473
483
493
507
516
523
533
546
556
563
575
583
594
604
612
625
637
642
656
666
673
684
695
707
713
725
733
745
757
764
776
7810
792
803
8110
825
836
845
854
865
875
884
894
9011
916
922
935
944
955
963
975
986
999
1006
1012
1029
1033

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