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A176315 as a simple table

na(n)
11
23
313
4165
57901
61383853
7879285501
82047199658621
917660268902020093
10569790880105867285245
1169280640454268889757533693

[1,3,13,165,7901,1383853,879285501,2047199658621,
 17660268902020093,569790880105867285245,
 69280640454268889757533693]