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A260226 as a simple table

na(n)
13
25
353
483
5353
6383
7853
8883
93533
103583
113833
123853
135333
148353
1533353
1633533
1735353
1835533
1938333
2038833
2153353
2255333
2383383
2483833
2585333
2685853
2788853
2888883
29333383
30333533
31335383
32335833
33338383
34353333
35353833
36355853
37383533
38383833
39533353

[3,5,53,83,353,383,853,883,3533,3583,3833,3853,
 5333,8353,33353,33533,35353,35533,38333,38833,
 53353,55333,83383,83833,85333,85853,88853,88883,
 333383,333533,335383,335833,338383,353333,353833,
 355853,383533,383833,533353]