A289419 - OEIS

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A289419 as a simple table

`n`		`a(n)`
`6`		`1`
`7`		`11`
`8`		`75`
`9`		`410`
`10`		`1975`
`11`		`8778`
`12`		`36938`
`13`		`149501`
`14`		`587951`
`15`		`2262375`
`16`		`8558854`
`17`		`31945379`
`18`		`117939506`
`19`		`431530926`
`20`		`1567159901`
`21`		`5655480303`
`22`		`20299352107`
`23`		`72522832282`
`24`		`258054207727`
`25`		`914973048634`
`26`		`3234061126690`
`27`		`11399437533757`
`28`		`40081465493919`
`29`		`140617625960143`
`30`		`492342898340494`

[1,11,75,410,1975,8778,36938,149501,587951, 2262375,8558854,31945379,117939506,431530926, 1567159901,5655480303,20299352107,72522832282, 258054207727,914973048634,3234061126690, 11399437533757,40081465493919,140617625960143, 492342898340494]

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Last modified April 24 05:23 EDT 2024. Contains 371918 sequences. (Running on oeis4.)