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A051830 as a simple table

na(n)
10
20
33
40
51
60
70
81
90
101
111
120
131
140
150
160
171
181
190
201
210
221
230
241
250
261
270
280
291
300
310
321
330
341
351
361
370
380
390
400
411
421
431
440
450
461
471
480
490
501
510
521
531
541
550
560
571
581
590
601
610
620
630
641
650
660
671
680
690
701
710
721
730
740
751
760
771
780
791
801
811
821
831
840
851
860
871
880
891
900
910
921
930
941
951
960
971
981
990
1001
1010
1020
1030

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