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

A095347 as a simple table

na(n)
12
25
39
410
516
618
734
836
966
10162
11924
1271820
13127005777360

[2,5,9,10,16,18,34,36,66,162,924,71820,
 127005777360]