A210925 - OEIS

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A210925 as a simple table

n	a(n)
1	1
2	3
3	39
4	2212
5	314852
6	110451021
7	95121973827
8	200885189935045
9	1039262747697700932
10	13162671799070468638683

[1,3,39,2212,314852,110451021,95121973827, 200885189935045,1039262747697700932, 13162671799070468638683]