A141902 - OEIS

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A141902 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`2`
`3`		`6`
`4`		`24`
`5`		`6`
`6`		`20`
`7`		`180`
`8`		`180`
`9`		`20`
`10`		`70`
`11`		`1120`
`12`		`2520`
`13`		`1120`
`14`		`70`
`15`		`252`
`16`		`6300`
`17`		`25200`
`18`		`25200`
`19`		`6300`
`20`		`252`
`21`		`924`
`22`		`33264`
`23`		`207900`
`24`		`369600`
`25`		`207900`
`26`		`33264`
`27`		`924`
`28`		`3432`
`29`		`168168`
`30`		`1513512`
`31`		`4204200`
`32`		`4204200`
`33`		`1513512`
`34`		`168168`
`35`		`3432`
`36`		`12870`
`37`		`823680`
`38`		`10090080`
`39`		`40360320`

[1,2,2,6,24,6,20,180,180,20,70,1120,2520,1120,70, 252,6300,25200,25200,6300,252,924,33264,207900, 369600,207900,33264,924,3432,168168,1513512, 4204200,4204200,1513512,168168,3432,12870,823680, 10090080,40360320]

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Last modified April 19 07:35 EDT 2024. Contains 371782 sequences. (Running on oeis4.)