A280392 - OEIS

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A280392 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`2`
`3`		`14`
`4`		`74`
`5`		`358`
`6`		`1666`
`7`		`7582`
`8`		`33978`
`9`		`150486`
`10`		`660210`
`11`		`2873870`
`12`		`12427562`
`13`		`53438534`
`14`		`228667234`
`15`		`974321278`
`16`		`4135894426`
`17`		`17498014902`
`18`		`73809808338`
`19`		`310510228206`
`20`		`1303124892170`
`21`		`5456835485990`
`22`		`22804685613122`
`23`		`95128117129054`

[0,2,14,74,358,1666,7582,33978,150486,660210, 2873870,12427562,53438534,228667234,974321278, 4135894426,17498014902,73809808338,310510228206, 1303124892170,5456835485990,22804685613122, 95128117129054]

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Last modified April 25 09:38 EDT 2024. Contains 371967 sequences. (Running on oeis4.)