A227105 - OEIS

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A227105 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`6`
`3`		`30`
`4`		`1155`
`5`		`15015`
`6`		`969969`
`7`		`37182145`
`8`		`1078282205`
`9`		`33426748355`
`10`		`7244053893505`
`11`		`311494317420715`
`12`		`14640232918773605`
`13`		`775932344695001065`
`14`		`64092011671807087969`
`15`		`3909612711980232366109`
`16`		`261944051702675568529303`
`17`		`18598027670889965365580513`
`18`		`1357656019974967471687377449`

[2,6,30,1155,15015,969969,37182145,1078282205, 33426748355,7244053893505,311494317420715, 14640232918773605,775932344695001065, 64092011671807087969,3909612711980232366109, 261944051702675568529303, 18598027670889965365580513, 1357656019974967471687377449]

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Last modified April 25 16:39 EDT 2024. Contains 371989 sequences. (Running on oeis4.)