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A374206 as a simple table

na(n)
20
31
41
50
60
70
80
92
101
110
122
130
141
150
162
170
180
190
200
210
221
230
240
251
261
271
280
290
303
310
320
330
341
351
361
370
381
390
403
410
424
430
440
450
461
470
481
491
500
510
520
530
540
551
564
570
581
590
600
610
621
630
641
651
662
670
680
690
700
710
720
730
741
752
760
771
782
790
800
813
821
830
840
851
861
870
882
890
901
911
920
930
941
951
960
970
980
990
1002
1010
1026
1030
1042
1052
1061
1070
1083

[0,1,1,0,0,0,0,2,1,0,2,0,1,0,2,0,0,0,0,0,1,0,0,1,
 1,1,0,0,3,0,0,0,1,1,1,0,1,0,3,0,4,0,0,0,1,0,1,1,0,
 0,0,0,0,1,4,0,1,0,0,0,1,0,1,1,2,0,0,0,0,0,0,0,1,2,
 0,1,2,0,0,3,1,0,0,1,1,0,2,0,1,1,0,0,1,1,0,0,0,0,2,
 0,6,0,2,2,1,0,3]