A186767 - OEIS

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A186767 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`20`
`5`		`77`
`6`		`472`
`7`		`2585`
`8`		`21968`
`9`		`157113`
`10`		`1724064`
`11`		`15229645`
`12`		`204738624`
`13`		`2151199429`
`14`		`34194201472`
`15`		`416221515169`
`16`		`7631627843840`
`17`		`105565890206193`
`18`		`2192501224174080`
`19`		`33962775502534165`
`20`		`787900686999286784`
`21`		`13509825183288167869`

[1,1,2,5,20,77,472,2585,21968,157113,1724064, 15229645,204738624,2151199429,34194201472, 416221515169,7631627843840,105565890206193, 2192501224174080,33962775502534165, 787900686999286784,13509825183288167869]

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Last modified April 26 10:21 EDT 2024. Contains 371994 sequences. (Running on oeis4.)