A172540 - OEIS

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A172540 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`0`
`8`		`0`
`9`		`1`
`10`		`3628800`
`11`		`158815387962000`
`12`		`9254768770160124288000`
`13`		`769237071909157579108571190000`
`14`		`96986285294151066094112970262797953280`
`15`		`19092174983817380047229162651397270697765056000`

[0,0,0,0,0,0,0,0,1,3628800,158815387962000, 9254768770160124288000, 769237071909157579108571190000, 96986285294151066094112970262797953280, 19092174983817380047229162651397270697765056000]

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Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)