A207456 - OEIS

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A207456 as a simple table

`n`		`a(n)`
`1`		`10`
`2`		`100`
`3`		`270`
`4`		`1450`
`5`		`5200`
`6`		`23530`
`7`		`92610`
`8`		`396100`
`9`		`1610950`
`10`		`6754210`
`11`		`27799200`
`12`		`115710130`
`13`		`478341370`
`14`		`1985702500`
`15`		`8222193630`
`16`		`34098329530`
`17`		`141276194800`
`18`		`585672013210`
`19`		`2427100765650`
`20`		`10060368444100`
`21`		`41694947333590`

[10,100,270,1450,5200,23530,92610,396100,1610950, 6754210,27799200,115710130,478341370,1985702500, 8222193630,34098329530,141276194800,585672013210, 2427100765650,10060368444100,41694947333590]

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Last modified May 24 08:44 EDT 2022. Contains 354024 sequences. (Running on oeis4.)