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A106405 as a simple table

na(n)
10
20
30
40
50
60
70
80
91
100
110
120
130
140
151
160
170
181
190
200
211
220
230
240
251
260
271
280
290
301
310
320
331
340
351
361
370
380
391
400
410
421
430
440
452
460
470
480
491
501
511
520
530
541
551
560
571
580
590
601
610
620
632
640
651
661
670
680
691
701
710
721
730
740
752
760
771
781
790
800
811
820
830
841
851
860
871
880
890
902
911
920
931
940
951
960
970
981
992
1001
1010
1021
1030
1040
1053

[0,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,1,0,0,1,0,0,0,
 1,0,1,0,0,1,0,0,1,0,1,1,0,0,1,0,0,1,0,0,2,0,0,0,1,
 1,1,0,0,1,1,0,1,0,0,1,0,0,2,0,1,1,0,0,1,1,0,1,0,0,
 2,0,1,1,0,0,1,0,0,1,1,0,1,0,0,2,1,0,1,0,1,0,0,1,2,
 1,0,1,0,0,3]