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A234030 as a simple table

na(n)
1307
23059
330263
4300597
52990333
629784763
7296931707
82962134453
929563955929
10295171226895
112947800648335
1229444533201105
13294151869831861
142938885998922955
1529364742567410699
16293422429935714509

[307,3059,30263,300597,2990333,29784763,296931707,
 2962134453,29563955929,295171226895,2947800648335,
 29444533201105,294151869831861,2938885998922955,
 29364742567410699,293422429935714509]