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A172702 as a simple table

n a(n)
1 0
2 924
3 28425752310361
4 128167620006030442731491136
5 31265195228897742672250371317378119778400
6 208166284750977846936978491445694459933214981665738410000 

[0,924,28425752310361,128167620006030442731491136,
 31265195228897742672250371317378119778400,
 20816628475097784693697849144569445993321498166573\
 8410000]

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Last modified April 26 14:48 EDT 2024. Contains 372003 sequences. (Running on oeis4.)