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A060175 as a simple table

na(n)
10
20
31
40
50
60
70
80
91
102
110
120
130
140
150
160
170
180
190
200
211
220
230
240
250
261
271
280
290
300
310
320
330
340
350
363
370
380
390
400
410
420
430
440
450
460
470
480
490
500
510
521
530
542
551
560
570
580
590
600
610
620
630
640
650
660
670
680
690
700
710
720
730
740
750
761
770
782
790
800
810
820
830
840
850
860
870
880
890
901
910
920
930
940
950
960
970
980
990
1000
1010
1020
1030
1040
1051
1060
1070
1080
1090
1100
1110
1120
1130
1140
1150
1161
1170
1180
1190
1200

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