A012813 - OEIS

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A012813 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`1`
`3`		`-145`
`4`		`6977`
`5`		`-568865`
`6`		`80708417`
`7`		`-14347965489`
`8`		`3496685652353`
`9`		`-1086579978065473`
`10`		`419435785375158145`
`11`		`-197705949756543164369`
`12`		`111488102700546889037505`
`13`		`-74151248251988209281143905`

[1,-1,1,-145,6977,-568865,80708417,-14347965489, 3496685652353,-1086579978065473, 419435785375158145,-197705949756543164369, 111488102700546889037505, -74151248251988209281143905]

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Last modified May 7 13:25 EDT 2024. Contains 372303 sequences. (Running on oeis4.)