A355605 - OEIS

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A355605 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`3`
`4`		`-6`
`5`		`20`
`6`		`0`
`7`		`-126`
`8`		`1260`
`9`		`-4320`
`10`		`5040`
`11`		`180180`
`12`		`-2601720`
`13`		`31309200`
`14`		`-372756384`
`15`		`4877195400`
`16`		`-70178799600`
`17`		`1099333347840`
`18`		`-18429818232960`
`19`		`327676010785200`
`20`		`-6146676161388000`
`21`		`121301442091851840`
`22`		`-2512746856371628800`
`23`		`54527094987619716000`

[1,0,0,3,-6,20,0,-126,1260,-4320,5040,180180, -2601720,31309200,-372756384,4877195400, -70178799600,1099333347840,-18429818232960, 327676010785200,-6146676161388000, 121301442091851840,-2512746856371628800, 54527094987619716000]

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Last modified August 29 18:55 EDT 2024. Contains 375518 sequences. (Running on oeis4.)