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A037134 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
110
121
130
140
150
160
171
180
190
200
210
220
231
240
250
261
270
280
290
301
310
320
330
341
350
360
371
380
390
400
410
420
431
440
450
460
470
480
490
500
511
520
530
540
551
562
570
580
590
600
612
620
630
640
650
661
671
680
691
700
710
720
730
740
752
760
771
781
791
800
810
820
830
841
850
860
871
880
890
900
911
920
931
940
950
960
970
980
991
1001
1010
1021

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