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A091393 as a simple table

na(n)
11
20
31
40
50
60
72
80
91
100
110
120
132
140
150
160
170
180
192
200
212
220
230
240
250
260
271
280
290
300
312
320
330
340
350
360
372
380
392
400
410
420
432
440
450
460
470
480
492
500
510
520
530
540
550
560
572
580
590
600
612
620
632
640
650
660
672
680
690
700
710
720
732
740
750
760
770
780
792
800
811
820
830
840
850
860
870
880
890
900
914
920
932
940
950
960
972
980
990
1000
1010
1020
1032
1040
1050

[1,0,1,0,0,0,2,0,1,0,0,0,2,0,0,0,0,0,2,0,2,0,0,0,
 0,0,1,0,0,0,2,0,0,0,0,0,2,0,2,0,0,0,2,0,0,0,0,0,2,
 0,0,0,0,0,0,0,2,0,0,0,2,0,2,0,0,0,2,0,0,0,0,0,2,0,
 0,0,0,0,2,0,1,0,0,0,0,0,0,0,0,0,4,0,2,0,0,0,2,0,0,
 0,0,0,2,0,0]