A013589 - OEIS

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A013589 as a simple table

`n`		`a(n)`
`0`		`4`
`1`		`10`
`2`		`55`
`3`		`1540`
`4`		`1186570`
`5`		`703974775735`
`6`		`247790242435923759782980`
`7`		`30700002123226936025189367747945843590228731690`
`8`		`471245065183069190019624521318729501785547966685566656416776916445985874756815447988119493895`

[4,10,55,1540,1186570,703974775735, 247790242435923759782980, 30700002123226936025189367747945843590228731690, 47124506518306919001962452131872950178554796668556\ 6656416776916445985874756815447988119493895]

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Last modified April 25 06:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)