A284968 - OEIS

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A284968 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`5`
`4`		`18`
`5`		`59`
`6`		`190`
`7`		`618`
`8`		`2047`
`9`		`6908`
`10`		`23703`
`11`		`82488`
`12`		`290499`
`13`		`1033398`
`14`		`3707837`
`15`		`13402681`
`16`		`48760350`
`17`		`178405139`
`18`		`656043838`
`19`		`2423307027`
`20`		`8987427446`
`21`		`33453694465`
`22`		`124936258104`
`23`		`467995871753`
`24`		`1757900019076`
`25`		`6619846420527`
`26`		`24987199492678`
`27`		`94520750408681`

[0,1,5,18,59,190,618,2047,6908,23703,82488,290499, 1033398,3707837,13402681,48760350,178405139, 656043838,2423307027,8987427446,33453694465, 124936258104,467995871753,1757900019076, 6619846420527,24987199492678,94520750408681]

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Last modified April 18 08:27 EDT 2024. Contains 371769 sequences. (Running on oeis4.)