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A157460 as a simple table

n a(n)
1 0
2 88
3 42504
4 20486928
5 9874656880
6 4759564129320
7 2294100035675448
8 1105751457631436704
9 532969908478316815968
10 256890390135091073859960
11 123820635075205419283684840
12 59681289215858877003662233008
13 28766257581408903510345912625104 

[0,88,42504,20486928,9874656880,4759564129320,
 2294100035675448,1105751457631436704,
 532969908478316815968,256890390135091073859960,
 123820635075205419283684840,
 59681289215858877003662233008,
 28766257581408903510345912625104]

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Last modified April 24 19:49 EDT 2024. Contains 371963 sequences. (Running on oeis4.)