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A305392 as a simple table

na(n)
12
21
32
41
52
61
72
82
91
102
111
122
131
142
151
162
171
182
191
202
212
221
232
241
252
261
272
281
292
301
312
322
331
342
351
362
371
382
391
402
411
422
431
442
452
461
472
481
492
501
512
522
531
542
551
562
571
582
591
602
611
622
631
642
652
661
672
681
692
701
712
721
732
741
752
762
771
782
791
802
811
822
831
842
851
862
871
882
892
901
912
921
932
941
952
961

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