A320954 - OEIS

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A320954 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`14`
`5`		`50`
`6`		`200`
`7`		`919`
`8`		`4633`
`9`		`25361`
`10`		`148606`
`11`		`923394`
`12`		`6043996`
`13`		`41447150`
`14`		`296571213`
`15`		`2206965193`
`16`		`17034374165`
`17`		`136066491764`
`18`		`1122656493744`
`19`		`9552206133005`
`20`		`83695193972045`
`21`		`754199756930791`
`22`		`6981787930209535`
`23`		`66327351641879318`
`24`		`646031757787129761`
`25`		`6445726513363688990`
`26`		`65825739028009602120`
`27`		`687540665329016479660`

[1,1,2,5,14,50,200,919,4633,25361,148606,923394, 6043996,41447150,296571213,2206965193,17034374165, 136066491764,1122656493744,9552206133005, 83695193972045,754199756930791,6981787930209535, 66327351641879318,646031757787129761, 6445726513363688990,65825739028009602120, 687540665329016479660]

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Last modified July 15 18:49 EDT 2024. Contains 374333 sequences. (Running on oeis4.)