A081187 - OEIS

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A081187 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`5`
`2`		`26`
`3`		`140`
`4`		`776`
`5`		`4400`
`6`		`25376`
`7`		`148160`
`8`		`872576`
`9`		`5169920`
`10`		`30757376`
`11`		`183495680`
`12`		`1096779776`
`13`		`6563901440`
`14`		`39316299776`
`15`		`235629363200`
`16`		`1412702437376`
`17`		`8471919656960`
`18`		`50814338072576`
`19`		`304817308958720`
`20`		`1828628975845376`

[1,5,26,140,776,4400,25376,148160,872576,5169920, 30757376,183495680,1096779776,6563901440, 39316299776,235629363200,1412702437376, 8471919656960,50814338072576,304817308958720, 1828628975845376]

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Last modified April 19 08:08 EDT 2024. Contains 371782 sequences. (Running on oeis4.)