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

A374281 as a simple table

na(n)
01
10
21
38
444
5946
627495
7592100
825369920
91246207300
1055400732937

[1,0,1,8,44,946,27495,592100,25369920,1246207300,
 55400732937]