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A287146 as a simple table

na(n)
01
11
20
31
40
50
61
71
80
90
100
111
121
132
141
151
160
170
180
190
200
211
221
232
241
253
262
273
281
292
301
311
320
330
340
350
360
370
380
390
400
411
421
432
441
453
462
473
481
494
503
515
522
535
543
554
561
573
582
593
601
612
621
631
640
650
660
670
680
690
700
710
720
730
740
750
760
770
780
790
800
811
821
832
841
853
862
873
881
894
903
915
922
935
943
954
961
975
984
997
1003
1018
1025
1037
1042

[1,1,0,1,0,0,1,1,0,0,0,1,1,2,1,1,0,0,0,0,0,1,1,2,
 1,3,2,3,1,2,1,1,0,0,0,0,0,0,0,0,0,1,1,2,1,3,2,3,1,
 4,3,5,2,5,3,4,1,3,2,3,1,2,1,1,0,0,0,0,0,0,0,0,0,0,
 0,0,0,0,0,0,0,1,1,2,1,3,2,3,1,4,3,5,2,5,3,4,1,5,4,
 7,3,8,5,7,2]