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

A012389 as a simple table

na(n)
02
116
2512
334816
43821312
5618121216
6138682959872
741171702972416

[2,16,512,34816,3821312,618121216,138682959872,
 41171702972416]