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A073253 as a simple table

na(n)
01
11
21
30
41
50
60
71
81
90
100
111
122
131
140
150
160
172
182
190
200
210
220
231
243
251
260
270
280
290
300
313
323
330
340
350
360
370
380
392
405
412
420
430
440
450
460
470
481
495
505
511
520
530
540
550
560
570
580
593
607
613
620
630
640
650
660
670
680
690
701
717
727
731
740
750
760
770
780
790
800
810
820
835
8411
855
860
870
880
890
900
910
920
930
940
950
962
9711
9811
992
1000

[1,1,1,0,1,0,0,1,1,0,0,1,2,1,0,0,0,2,2,0,0,0,0,1,
 3,1,0,0,0,0,0,3,3,0,0,0,0,0,0,2,5,2,0,0,0,0,0,0,1,
 5,5,1,0,0,0,0,0,0,0,3,7,3,0,0,0,0,0,0,0,0,1,7,7,1,
 0,0,0,0,0,0,0,0,0,5,11,5,0,0,0,0,0,0,0,0,0,0,2,11,
 11,2,0]