A338987 - OEIS

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A338987 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`24`
`5`		`108`
`6`		`596`
`7`		`3674`
`8`		`26068`
`9`		`202470`
`10`		`1753884`
`11`		`16435754`
`12`		`168174596`
`13`		`1842418704`
`14`		`21757407158`
`15`		`272771715272`
`16`		`3649515044178`
`17`		`51532670206504`
`18`		`770442883634326`
`19`		`12093451621846094`
`20`		`199856952123506304`
`21`		`3452120352032161404`
`22`		`62471981051497913826`
`23`		`1177664861561125869100`
`24`		`23163177237781937250558`

[1,1,2,6,24,108,596,3674,26068,202470,1753884, 16435754,168174596,1842418704,21757407158, 272771715272,3649515044178,51532670206504, 770442883634326,12093451621846094, 199856952123506304,3452120352032161404, 62471981051497913826,1177664861561125869100, 23163177237781937250558]

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Last modified April 18 08:01 EDT 2024. Contains 371769 sequences. (Running on oeis4.)