A129218 - OEIS

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A129218 as a simple table

`n`		`a(n)`
`10`		`1`
`11`		`0`
`12`		`66`
`13`		`572`
`14`		`9009`
`15`		`132132`
`16`		`2122120`
`17`		`36056592`
`18`		`649062414`
`19`		`12332093488`
`20`		`246642054516`
`21`		`5179482792120`
`22`		`113948622073286`
`23`		`2620818306541512`
`24`		`62899639358957544`
`25`		`1572490983970669840`
`26`		`40884765583242727575`

[1,0,66,572,9009,132132,2122120,36056592, 649062414,12332093488,246642054516,5179482792120, 113948622073286,2620818306541512, 62899639358957544,1572490983970669840, 40884765583242727575]

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Last modified April 19 18:05 EDT 2024. Contains 371798 sequences. (Running on oeis4.)