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A163379 as a simple table

na(n)
11
21
31
41
51
61
71
81
91
101
111
121
131
141
151
162
171
181
191
201
211
221
231
242
251
261
271
281
291
302
311
321
331
341
351
362
371
381
391
402
411
422
431
441
451
461
471
482
491
501
511
521
531
542
551
562
571
581
591
602
611
621
631
642
651
662
671
681
691
702
711
722
731
741
751
761
771
782
791
802
812
821
831
842
851
861
871
882
891
902
911
921
931
941
951
962

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