A221492 - OEIS

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A221492 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`1`
`5`		`2`
`6`		`10`
`7`		`34`
`8`		`158`
`9`		`804`
`10`		`4876`
`11`		`35516`
`12`		`319719`
`13`		`3636064`
`14`		`53349918`
`15`		`1025758444`
`16`		`26132964903`
`17`		`888605372756`
`18`		`40526634099476`
`19`		`2487361532245964`
`20`		`205991405080129554`
`21`		`23065538883807036798`
`22`		`3498567662956243132910`

[0,0,0,0,1,2,10,34,158,804,4876,35516,319719, 3636064,53349918,1025758444,26132964903, 888605372756,40526634099476,2487361532245964, 205991405080129554,23065538883807036798, 3498567662956243132910]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)