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A254651 as a simple table

na(n)
01
11
20
31
40
51
61
71
80
91
101
111
121
131
140
151
160
171
181
191
201
211
220
231
241
251
260
271
280
291
301
311
320
331
341
351
361
371
380
391
401
411
420
431
440
451
461
471
481
491
500
511
520
531
541
551
560
571
581
591
601
611
620
631
640
651
661
671
681
691
700
711
721
731
740
751
760
771
781
791
801
811
820
831
840
851
861
871
880
891
901
911
921
931
940
951
961
971
980
991
1000

[1,1,0,1,0,1,1,1,0,1,1,1,1,1,0,1,0,1,1,1,1,1,0,1,
 1,1,0,1,0,1,1,1,0,1,1,1,1,1,0,1,1,1,0,1,0,1,1,1,1,
 1,0,1,0,1,1,1,0,1,1,1,1,1,0,1,0,1,1,1,1,1,0,1,1,1,
 0,1,0,1,1,1,1,1,0,1,0,1,1,1,0,1,1,1,1,1,0,1,1,1,0,
 1,0]