A230880 - OEIS

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A230880 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`8`
`3`		`80`
`4`		`1120`
`5`		`20544`
`6`		`463744`
`7`		`12422656`
`8`		`384947200`
`9`		`13541822464`
`10`		`533049493504`
`11`		`23210958688256`
`12`		`1107652218822656`
`13`		`57482801016422400`
`14`		`3223015475535380480`
`15`		`194157345516262588416`
`16`		`12505948470244176953344`
`17`		`857670052436844788318208`
`18`		`62395270194815987194789888`

[1,2,8,80,1120,20544,463744,12422656,384947200, 13541822464,533049493504,23210958688256, 1107652218822656,57482801016422400, 3223015475535380480,194157345516262588416, 12505948470244176953344,857670052436844788318208, 62395270194815987194789888]

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