A247540 - OEIS

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A247540 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`-1`
`3`		`-5`
`4`		`65`
`5`		`2665`
`6`		`-322465`
`7`		`-117699725`
`8`		`128645799425`
`9`		`422086867913425`
`10`		`-4153756867136015425`
`11`		`-122639671502190855423125`
`12`		`10862563623963550637392450625`
`13`		`2886411268723218638918559372525625`
`14`		`-2300934493386669693418957707961899750625`

[1,1,-1,-5,65,2665,-322465,-117699725, 128645799425,422086867913425,-4153756867136015425, -122639671502190855423125, 10862563623963550637392450625, 2886411268723218638918559372525625, -2300934493386669693418957707961899750625]

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Last modified September 13 08:24 EDT 2024. Contains 375902 sequences. (Running on oeis4.)