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A361897 as a simple table

na(n)
11
21
31
40
51
61
71
80
90
100
110
121
130
140
150
160
171
181
191
200
211
221
231
240
251
261
271
280
291
301
311
321
331
341
351
361
371
381
391
401
410
420
430
440
450
460
470
481
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
651
661
671
680
691
701
711
720
730
740
750
761
770
780
790
800
810
820
830
841
850
860
870
881
890
900
910
921
930
940
950
960
971
981
991
1000
1011
1021
1031
1040
1050

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