A099880 - OEIS

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A099880 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`18`
`3`		`260`
`4`		`5250`
`5`		`136332`
`6`		`4327092`
`7`		`162309576`
`8`		`7024896450`
`9`		`344582629820`
`10`		`18890850749628`
`11`		`1144656941236536`
`12`		`75963981061424820`
`13`		`5479642938171428600`
`14`		`426894499408073653800`
`15`		`35720957482170932284560`
`16`		`3195135789350678836128450`
`17`		`304234032845362459798904220`

[1,2,18,260,5250,136332,4327092,162309576, 7024896450,344582629820,18890850749628, 1144656941236536,75963981061424820, 5479642938171428600,426894499408073653800, 35720957482170932284560,3195135789350678836128450, 304234032845362459798904220]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)