login

A296657 as a simple table

na(n)
10
21
30
41
50
60
71
80
91
101
110
120
130
141
150
160
171
181
190
201
211
221
230
240
250
260
271
280
290
300
311
321
330
340
351
360
371
380
390
401
411
421
430
441
450
461
471
480
491
501
511
521
530
540
550
560
570
581
590
600
610
620
631
641
650
660
670
681
690
701
710
720
730
741
751
761
770
780
791
800
811
821
830
840
851
861
870
881
890
900
911
921
931
941
950
961
970
981
991
1001
1010
1021
1031
1041
1051

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