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A111233 as a simple table

na(n)
11
21
31
41
51
63
73
83
93
103
113
125
135
145
1511
1611
1711
1821
1921
2043
2143
2243
2343
2483
2583
2683
2783
28255
29255
30449
31449
32449
33895
34895
351407
362111
372111
382111
392111
404159
414159
428319
438319
448319
4516639
4616639
4716639
4833279
4933279
5033279
5133279
5266559
5366559
54122019

[1,1,1,1,1,3,3,3,3,3,3,5,5,5,11,11,11,21,21,43,43,
 43,43,83,83,83,83,255,255,449,449,449,895,895,
 1407,2111,2111,2111,2111,4159,4159,8319,8319,8319,
 16639,16639,16639,33279,33279,33279,33279,66559,
 66559,122019]