A216239 - OEIS

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A216239 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`4`
`4`		`34`
`5`		`260`
`6`		`2275`
`7`		`21784`
`8`		`228676`
`9`		`2614296`
`10`		`32372805`
`11`		`431971100`
`12`		`6182204006`
`13`		`94495208444`
`14`		`1536740258599`
`15`		`26498747241680`
`16`		`482990781797000`
`17`		`9279452377499504`
`18`		`187442757190618761`
`19`		`3971627425918503156`
`20`		`88084356619901450410`
`21`		`2040857112777615061300`

[0,0,1,4,34,260,2275,21784,228676,2614296, 32372805,431971100,6182204006,94495208444, 1536740258599,26498747241680,482990781797000, 9279452377499504,187442757190618761, 3971627425918503156,88084356619901450410, 2040857112777615061300]

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Last modified May 13 23:15 EDT 2024. Contains 372524 sequences. (Running on oeis4.)