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A259989 as a simple table

na(n)
14
244
3344
45344
55344
6205344
74205344
834205344
9334205344
103334205344
113334205344
12403334205344
13403334205344
14403334205344
15400403334205344
161400403334205344
1741400403334205344
18241400403334205344
194241400403334205344
2034241400403334205344

[4,44,344,5344,5344,205344,4205344,34205344,
 334205344,3334205344,3334205344,403334205344,
 403334205344,403334205344,400403334205344,
 1400403334205344,41400403334205344,
 241400403334205344,4241400403334205344,
 34241400403334205344]