A052581 - OEIS

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A052581 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`24`
`5`		`120`
`6`		`720`
`7`		`5040`
`8`		`80640`
`9`		`1088640`
`10`		`14515200`
`11`		`199584000`
`12`		`3353011200`
`13`		`62270208000`
`14`		`1220496076800`
`15`		`24845812992000`
`16`		`543992537088000`
`17`		`12804747411456000`
`18`		`320118685286400000`
`19`		`8393511928209408000`

[1,0,0,0,24,120,720,5040,80640,1088640,14515200, 199584000,3353011200,62270208000,1220496076800, 24845812992000,543992537088000,12804747411456000, 320118685286400000,8393511928209408000]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)