A012567 - OEIS

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A012567 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`-4`
`3`		`60`
`4`		`-2784`
`5`		`225680`
`6`		`-29884864`
`7`		`5784292800`
`8`		`-1544557830144`
`9`		`543835022577920`
`10`		`-244140571254682624`
`11`		`136105808837097815040`
`12`		`-92250989686413124706304`
`13`		`74707244097461420738908160`

[1,-4,60,-2784,225680,-29884864,5784292800, -1544557830144,543835022577920, -244140571254682624,136105808837097815040, -92250989686413124706304, 74707244097461420738908160]

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Last modified April 24 10:53 EDT 2024. Contains 371936 sequences. (Running on oeis4.)