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A126677 as a simple table

n a(n)
4 1
5 10
6 850
7 624750
8 4228932750
9 284539511151000
10 205915553429755680000
11 1731646846567530390960000000
12 182269815381165453023977392960000000
13 257732232581979345367168654620866388480000000
14 5235508937551175000760375514558779305187938734080000000
15 1628187052306629700637438618898904208447222949912051474432000000000

[1,10,850,624750,4228932750,284539511151000,
 205915553429755680000,
 1731646846567530390960000000,
 182269815381165453023977392960000000,
 257732232581979345367168654620866388480000000,
 52355089375511750007603755145587793051879387340800\
 00000,
 16281870523066297006374386188989042084472229499120\
 51474432000000000]

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Last modified April 16 18:53 EDT 2021. Contains 343050 sequences. (Running on oeis4.)