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A049248 as a simple table

na(n)
10
21
36
40
51
63
72
81
90
109
119
129
139
141
159
160
171
189
195
201
219
229
231
249
250
261
279
288
291
306
312
324
333
342
351
360
379
389
399
409
411
429
439
449
459
462
471
489
490
501
519
529
531
549
555
561
579
589
599
609
615
621
639
640
651
669
679
681
693
709
711
729
738
741
756
765
771
783
792
801
810
829
839
849
859
869
879
889
891
909
919
924
939
942
951
969
978
981
999
1000
1011
1029
1032
1041
1059

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