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A229907 as a simple table

na(n)
15
211
3191
4821
52081
63461
75651
825301
934841
1088811
11122201
12171161
13301991
14739391
151410971
161468631
172990831
183741161
195074871
205527001
218926451
2217186591
2321872441
2447615831
2566714671
2676384661
2787607361
28122033201
29132574061
30204335771

[5,11,191,821,2081,3461,5651,25301,34841,88811,
 122201,171161,301991,739391,1410971,1468631,
 2990831,3741161,5074871,5527001,8926451,17186591,
 21872441,47615831,66714671,76384661,87607361,
 122033201,132574061,204335771]