A215682 - OEIS

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A215682 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`3`
`4`		`0`
`5`		`-10`
`6`		`90`
`7`		`308`
`8`		`-1680`
`9`		`1560`
`10`		`123480`
`11`		`-43032`
`12`		`-5151960`
`13`		`40323920`
`14`		`538618080`
`15`		`-3880887592`
`16`		`-32036135040`
`17`		`815589894720`
`18`		`4367132072640`
`19`		`-121636569852672`
`20`		`-35223107829120`
`21`		`29236492773887360`
`22`		`-32794445470765440`
`23`		`-6014518868589379072`
`24`		`45105535773064694400`

[1,0,0,3,0,-10,90,308,-1680,1560,123480,-43032, -5151960,40323920,538618080,-3880887592, -32036135040,815589894720,4367132072640, -121636569852672,-35223107829120, 29236492773887360,-32794445470765440, -6014518868589379072,45105535773064694400]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)