A015013 - OEIS

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A015013 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`-1`
`3`		`-3`
`4`		`15`
`5`		`165`
`6`		`-3465`
`7`		`-148995`
`8`		`12664575`
`9`		`2165642325`
`10`		`-738484032825`
`11`		`-504384594419475`
`12`		`688484971382583375`
`13`		`1880252456845835197125`
`14`		`-10268058666835106011499625`
`15`		`-112158004817839862963610403875`

[1,-1,-3,15,165,-3465,-148995,12664575,2165642325, -738484032825,-504384594419475,688484971382583375, 1880252456845835197125, -10268058666835106011499625, -112158004817839862963610403875]

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Last modified June 12 08:10 EDT 2024. Contains 373325 sequences. (Running on oeis4.)