A357599 - OEIS

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A357599 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`-1`
`3`		`6`
`4`		`-30`
`5`		`180`
`6`		`-1260`
`7`		`10080`
`8`		`-90720`
`9`		`907200`
`10`		`-9979200`
`11`		`119750400`
`12`		`-1556755200`
`13`		`21794572800`
`14`		`-326918592000`
`15`		`5230697472000`
`16`		`-88921857024000`
`17`		`1600593426432000`
`18`		`-30411275102208000`
`19`		`608225502044160000`
`20`		`-12772735542927360000`
`21`		`281000181944401920000`

[0,1,-1,6,-30,180,-1260,10080,-90720,907200, -9979200,119750400,-1556755200,21794572800, -326918592000,5230697472000,-88921857024000, 1600593426432000,-30411275102208000, 608225502044160000,-12772735542927360000, 281000181944401920000]

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Last modified August 11 12:11 EDT 2024. Contains 375069 sequences. (Running on oeis4.)