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Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A063239 as a simple table

na(n)
13
27
313
417
523
627
733
837
943
1047
1153
1257
1363
1467
1573
1677
1783
1887
1993

[3,7,13,17,23,27,33,37,43,47,53,57,63,67,73,77,83,
 87,93]