A228860 - OEIS

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A228860 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`0`
`4`		`1`
`5`		`2`
`6`		`1`
`7`		`40`
`8`		`36`
`9`		`144`
`10`		`78`
`11`		`126336`
`12`		`176`
`13`		`14035200`
`14`		`69480`
`15`		`779436`
`16`		`25401600`
`17`		`465334732800`
`18`		`1700352`
`19`		`127064889262080`
`20`		`1888106496`
`21`		`1479065243520`
`22`		`1774752094080`
`23`		`18353630943019008000`
`24`		`144127475712`
`25`		`116009818818379776000`
`26`		`30959322906758400`
`27`		`373881853408444416000`

[1,1,0,1,2,1,40,36,144,78,126336,176,14035200, 69480,779436,25401600,465334732800,1700352, 127064889262080,1888106496,1479065243520, 1774752094080,18353630943019008000,144127475712, 116009818818379776000,30959322906758400, 373881853408444416000]

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Last modified April 23 10:07 EDT 2024. Contains 371905 sequences. (Running on oeis4.)