A203521 - OEIS

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A203521 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`280`
`4`		`302400`
`5`		`15850598400`
`6`		`32867800842240000`
`7`		`5539460271229108224000000`
`8`		`55190934927547677562078494720000000`
`9`		`61965661927377302817151474643396198400000000000`
`10`		`14512955968670787590604912803260278557019929051136000000000000`

[1,1,5,280,302400,15850598400,32867800842240000, 5539460271229108224000000, 55190934927547677562078494720000000, 61965661927377302817151474643396198400000000000, 14512955968670787590604912803260278557019929051136\ 000000000000]

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Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)