A186365 - OEIS

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A186365 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`20`
`5`		`80`
`6`		`366`
`7`		`1904`
`8`		`11080`
`9`		`71424`
`10`		`505210`
`11`		`3891712`
`12`		`32433180`
`13`		`290787328`
`14`		`2791053734`
`15`		`28556359680`
`16`		`310264194320`
`17`		`3567710830592`
`18`		`43287834157938`
`19`		`552688817143808`
`20`		`7407423764750500`
`21`		`103981459115606016`
`22`		`1525675236649033822`
`23`		`23354749389657604096`

[0,1,2,6,20,80,366,1904,11080,71424,505210, 3891712,32433180,290787328,2791053734,28556359680, 310264194320,3567710830592,43287834157938, 552688817143808,7407423764750500, 103981459115606016,1525675236649033822, 23354749389657604096]

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Last modified April 25 08:20 EDT 2024. Contains 371964 sequences. (Running on oeis4.)