A013447 - OEIS

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A013447 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`160`
`4`		`-1792`
`5`		`484224`
`6`		`-15071232`
`7`		`6570936320`
`8`		`-461050544128`
`9`		`285431558799360`
`10`		`-41198126773469184`
`11`		`31834693166688370688`
`12`		`-8575650915562515595264`
`13`		`7808988993818084822220800`

[1,0,0,160,-1792,484224,-15071232,6570936320, -461050544128,285431558799360,-41198126773469184, 31834693166688370688,-8575650915562515595264, 7808988993818084822220800]

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Last modified April 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)