A015666 - OEIS

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A015666 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`5`
`2`		`15`
`3`		`15`
`4`		`105`
`5`		`1845`
`6`		`5175`
`7`		`-11025`
`8`		`363825`
`9`		`4011525`
`10`		`46734975`
`11`		`367203375`
`12`		`-909822375`
`13`		`105415435125`
`14`		`1137191430375`
`15`		`-7081746296625`
`16`		`202916199110625`
`17`		`6031044627733125`
`18`		`96887972385579375`
`19`		`589023558627879375`

[1,5,15,15,105,1845,5175,-11025,363825,4011525, 46734975,367203375,-909822375,105415435125, 1137191430375,-7081746296625,202916199110625, 6031044627733125,96887972385579375, 589023558627879375]

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Last modified August 19 08:28 EDT 2024. Contains 375284 sequences. (Running on oeis4.)