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A238532 as a simple table

na(n)
10
21
31
40
51
60
72
80
90
100
112
120
131
140
150
160
171
180
192
200
210
220
233
240
251
260
270
280
292
300
311
320
330
340
350
360
371
380
390
400
411
420
432
440
450
460
472
480
490
500
510
520
531
540
550
560
570
580
594
600
614
620
630
640
650
660
673
680
690
700
717
720
731
740
750
760
770
780
794
800
810
820
834
840
850
860
870
880
891
900
910
920
930
940
950
960
971
980
990
1000
1011
1020
1033
1040
1050
1060
1071
1080
1092
1100
1110
1120
1131
1140
1150
1160
1170
1180
1190
1200

[0,1,1,0,1,0,2,0,0,0,2,0,1,0,0,0,1,0,2,0,0,0,3,0,
 1,0,0,0,2,0,1,0,0,0,0,0,1,0,0,0,1,0,2,0,0,0,2,0,0,
 0,0,0,1,0,0,0,0,0,4,0,4,0,0,0,0,0,3,0,0,0,7,0,1,0,
 0,0,0,0,4,0,0,0,4,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,0,
 0,1,0,3,0,0,0,1,0,2,0,0,0,1,0,0,0,0,0,0,0]