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A188470 as a simple table

na(n)
11
21
31
41
50
61
71
81
91
101
111
121
130
141
151
161
171
181
191
201
211
221
231
241
251
260
271
281
291
301
311
321
331
340
351
361
371
381
391
401
411
421
431
441
451
461
470
481
491
501
511
521
531
541
551
561
571
581
591
600
611
621
631
641
651
661
671
680
691
701
711
721
731
741
751
761
771
781
791
801
810
821
831
841
851
861
871
881
890
901
911
921
931
941
951
961
971
981
991
1001
1011
1020
1031
1041
1051
1061
1071
1081
1091
1101
1111
1121
1131
1141
1150
1161
1171
1181
1191
1201
1211
1221
1230
1241
1251
1261
1271
1281
1291
1301
1311
1321
1331
1341
1351
1360
1371
1381
1391
1401
1411
1421
1431
1441
1451
1461
1471
1481
1490

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