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A194293 as a simple table

na(n)
11
21
31
41
51
61
71
81
91
101
111
121
131
141
151
161
171
181
191
201
211
221
231
241
251
262
271
280
291
301
311
321
331
341
351
361
371
380
392
400
411
422
431
441
451
461
471
481
491
501
511
521
531
541
551
561
571
581
591
600
611
622
631
641
651
661
670
681
692
701
711
721
731
741
751
761
771
781
791
801
811
821
831
841
851
861
871
881
891
901
911
921
931
941
951
961
971
981
991

[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
 1,2,1,0,1,1,1,1,1,1,1,1,1,0,2,0,1,2,1,1,1,1,1,1,1,
 1,1,1,1,1,1,1,1,1,1,0,1,2,1,1,1,1,0,1,2,1,1,1,1,1,
 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]