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A090569 as a simple table

na(n)
11
21
33
43
51
61
73
83
99
109
1111
1211
139
149
1511
1611
171
181
193
203
211
221
233
243
259
269
2711
2811
299
309
3111
3211
3333
3433
3535
3635
3733
3833
3935
4035
4141
4241
4343
4443
4541
4641
4743
4843
4933
5033
5135
5235
5333
5433
5535
5635
5741
5841
5943
6043
6141
6241
6343
6443
651
661
673
683
691
701
713
723
739
749
7511
7611
779
789
7911
8011
811
821

[1,1,3,3,1,1,3,3,9,9,11,11,9,9,11,11,1,1,3,3,1,1,
 3,3,9,9,11,11,9,9,11,11,33,33,35,35,33,33,35,35,
 41,41,43,43,41,41,43,43,33,33,35,35,33,33,35,35,
 41,41,43,43,41,41,43,43,1,1,3,3,1,1,3,3,9,9,11,11,
 9,9,11,11,1,1]