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A325503 as a simple table

n a(n)
1 2
2 4
3 20
4 884
5 528844
6 3460086044
7 340672148731996
8 477782556719729075524
9 11694209380474301218263758996
10 4967476846044415922850025924897606724
11 43298471669920632729336800855543564573041217668
12 7790810575556906457316064931238939360882160372451591124244 

[2,4,20,884,528844,3460086044,340672148731996,
 477782556719729075524,
 11694209380474301218263758996,
 4967476846044415922850025924897606724,
 43298471669920632729336800855543564573041217668,
 77908105755569064573160649312389393608821603724515\
 91124244]

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Last modified April 23 09:48 EDT 2024. Contains 371905 sequences. (Running on oeis4.)