A027201 - OEIS

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A027201 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`11`
`3`		`52`
`4`		`269`
`5`		`1380`
`6`		`7333`
`7`		`37772`
`8`		`203145`
`9`		`1044234`
`10`		`5643127`
`11`		`28956878`
`12`		`156801451`
`13`		`803721390`
`14`		`4356085375`
`15`		`22313412784`
`16`		`120988175101`
`17`		`619498949770`
`18`		`3359774186871`
`19`		`17198982565682`
`20`		`93286822081343`
`21`		`477471877247444`
`22`		`2589948726805741`
`23`		`13254933617607980`

[1,2,11,52,269,1380,7333,37772,203145,1044234, 5643127,28956878,156801451,803721390,4356085375, 22313412784,120988175101,619498949770, 3359774186871,17198982565682,93286822081343, 477471877247444,2589948726805741, 13254933617607980]

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Last modified August 11 14:50 EDT 2024. Contains 375073 sequences. (Running on oeis4.)