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A331710 as a simple table

n a(n)
0 1
1 3
2 45
3 1987
4 190379
5 30474159
6 7287577611
7 2436916655479
8 1085776582252197
9 621663581843731535
10 444746638465623906738
11 388773810523972862494769
12 407727415097448880517583006
13 505268334502886263575349570013
14 730406898110019766652845079212010

[1,3,45,1987,190379,30474159,7287577611,
 2436916655479,1085776582252197,621663581843731535,
 444746638465623906738,388773810523972862494769,
 407727415097448880517583006,
 505268334502886263575349570013,
 730406898110019766652845079212010]

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Last modified December 8 01:25 EST 2021. Contains 349590 sequences. (Running on oeis4.)