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A280751 as a simple table

na(n)
01
10
20
30
41
50
60
70
81
90
100
110
122
130
140
150
161
170
181
190
201
210
220
230
242
250
260
270
281
290
300
310
321
330
341
350
361
370
380
390
401
410
420
430
443
450
460
470
482
490
502
510
522
530
540
550
561
570
580
590
601
610
620
630
641
650
661
670
682
690
700
710
721
730
741
750
762
770
780
790
801
810
821
830
841
850
860
870
883
890
900
910
922
930
940
950
962
970
982
990
1002

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