A211889 - OEIS

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A211889 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`30`
`5`		`60`
`6`		`244230`
`7`		`6930`
`8`		`546840`
`9`		`3120613860`
`10`		`7399357350`
`11`		`10719893274090`
`12`		`173761834256010`
`13`		`14772517344885300`

[1,2,6,30,60,244230,6930,546840,3120613860, 7399357350,10719893274090,173761834256010, 14772517344885300]

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Last modified April 23 11:35 EDT 2024. Contains 371912 sequences. (Running on oeis4.)