A012809 - OEIS

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A012809 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`25`
`3`		`-1209`
`4`		`68945`
`5`		`-7692881`
`6`		`1181481769`
`7`		`-242740782153`
`8`		`66317255314721`
`9`		`-22739603323053601`
`10`		`9634203397240829625`
`11`		`-4937246969845634306905`
`12`		`3007627322996781467655025`
`13`		`-2149125294837930108279760753`
`14`		`1779707247211878394671148764873`

[1,-1,25,-1209,68945,-7692881,1181481769, -242740782153,66317255314721,-22739603323053601, 9634203397240829625,-4937246969845634306905, 3007627322996781467655025, -2149125294837930108279760753, 1779707247211878394671148764873]

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Last modified September 16 06:45 EDT 2024. Contains 375959 sequences. (Running on oeis4.)