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A339047 as a simple table

na(n)
11
21
31
41
51
61
71
81
91
101
112
122
131
141
151
161
171
181
191
202
212
222
231
242
251
261
271
281
291
301
312
321
331
341
351
361
371
381
393
402
411
422
431
442
451
461
472
482
491
502
511
521
531
541
551
561
571
581
591
603
612
621
631
641
653
661
671
682
691
701
712
721
731
741
753

[1,1,1,1,1,1,1,1,1,1,2,2,1,1,1,1,1,1,1,2,2,2,1,2,
 1,1,1,1,1,1,2,1,1,1,1,1,1,1,3,2,1,2,1,2,1,1,2,2,1,
 2,1,1,1,1,1,1,1,1,1,3,2,1,1,1,3,1,1,2,1,1,2,1,1,1,
 3]