A000206 - OEIS

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A000206 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`4`
`4`		`12`
`5`		`22`
`6`		`71`
`7`		`181`
`8`		`618`
`9`		`1957`
`10`		`6966`
`11`		`24367`
`12`		`89010`
`13`		`324766`
`14`		`1204815`
`15`		`4482400`
`16`		`16802826`
`17`		`63195016`
`18`		`238711285`
`19`		`904338163`
`20`		`3436380192`
`21`		`13089961012`
`22`		`49979421837`
`23`		`191221556269`
`24`		`733014218506`
`25`		`2814758323498`
`26`		`10825986453978`
`27`		`41700030726757`
`28`		`160842946895004`

[1,1,3,4,12,22,71,181,618,1957,6966,24367,89010, 324766,1204815,4482400,16802826,63195016, 238711285,904338163,3436380192,13089961012, 49979421837,191221556269,733014218506, 2814758323498,10825986453978,41700030726757, 160842946895004]

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Last modified May 5 05:35 EDT 2024. Contains 372257 sequences. (Running on oeis4.)