A012209 - OEIS

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A012209 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-2`
`2`		`32`
`3`		`-1392`
`4`		`118400`
`5`		`-16678144`
`6`		`3517084672`
`7`		`-1037502889984`
`8`		`407811782836224`
`9`		`-205957880207835136`
`10`		`129921324821854289920`
`11`		`-100089923129501690626048`
`12`		`92456928301505596639674368`

[1,-2,32,-1392,118400,-16678144,3517084672, -1037502889984,407811782836224, -205957880207835136,129921324821854289920, -100089923129501690626048, 92456928301505596639674368]

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Last modified July 29 16:03 EDT 2024. Contains 374734 sequences. (Running on oeis4.)