A000450 - OEIS

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A000450 as a simple table

`n`		`a(n)`
`4`		`1`
`5`		`10`
`6`		`50`
`7`		`385`
`8`		`3130`
`9`		`28764`
`10`		`291900`
`11`		`3249210`
`12`		`39367395`
`13`		`515874470`
`14`		`7270929806`
`15`		`109691447395`
`16`		`1763782644020`
`17`		`30114243100760`
`18`		`544123405603800`
`19`		`10373304279494964`
`20`		`208092476689208805`
`21`		`4381794437494059810`
`22`		`96635643877147885450`
`23`		`2227562535558247510885`

[1,10,50,385,3130,28764,291900,3249210,39367395, 515874470,7270929806,109691447395,1763782644020, 30114243100760,544123405603800,10373304279494964, 208092476689208805,4381794437494059810, 96635643877147885450,2227562535558247510885]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)