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A276254 as a simple table

na(n)
01
11
21
31
41
51
60
71
81
91
100
111
121
130
140
151
161
171
180
191
201
210
220
231
241
251
260
270
280
290
300
311
321
331
340
351
361
370
380
391
401
411
420
430
440
450
460
471
481
491
500
511
521
530
540
550
560
570
580
590
600
610
620
631
641
651
660
671
681
690
700
711
721
731
740
750
760
770
780
791
801
811
820
831
841
850
860
870
880
890
900
910
920
930
940
951
961
971
980
991
1001
1010
1020
1031
1041
1051
1060
1070
1080
1090
1100
1110
1120
1130
1140
1150
1160
1170
1180
1190
1200
1210
1220
1230
1240
1250
1260

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