A266091 - OEIS

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A266091 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`15`
`3`		`126`
`4`		`1782`
`5`		`42471`
`6`		`1706562`
`7`		`115640460`
`8`		`13216815036`
`9`		`2548124192970`
`10`		`828751754742975`
`11`		`454739496669274500`
`12`		`420972227408592675000`
`13`		`657522745057190417409000`
`14`		`1732789066323343611643088400`
`15`		`7704900186426840030325195822560`
`16`		`57807195523790513335568376591463776`

[1,3,15,126,1782,42471,1706562,115640460, 13216815036,2548124192970,828751754742975, 454739496669274500,420972227408592675000, 657522745057190417409000, 1732789066323343611643088400, 7704900186426840030325195822560, 57807195523790513335568376591463776]

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Last modified April 23 14:32 EDT 2024. Contains 371914 sequences. (Running on oeis4.)