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A227837 as a simple table

na(n)
00
10
20
30
41
50
61
70
81
90
100
110
120
132
140
151
160
172
180
190
200
211
220
230
240
251
260
270
280
290
300
310
320
330
341
350
363
370
380
390
402
410
420
430
440
452
460
472
481
490
500
510
520
531
540
551
560
571
583
590
600
610
621
630
641
651
660
670
680
691
700
711
720
730
740
751
760
770
780
791
800
810
820
830
840
851
860
870
880
891
900
910
920
930
940
951
960
975
980
990
1000

[0,0,0,0,1,0,1,0,1,0,0,0,0,2,0,1,0,2,0,0,0,1,0,0,
 0,1,0,0,0,0,0,0,0,0,1,0,3,0,0,0,2,0,0,0,0,2,0,2,1,
 0,0,0,0,1,0,1,0,1,3,0,0,0,1,0,1,1,0,0,0,1,0,1,0,0,
 0,1,0,0,0,1,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,1,0,5,0,
 0,0]