A099928 - OEIS

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A099928 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`4`
`3`		`12`
`4`		`56`
`5`		`408`
`6`		`4608`
`7`		`80784`
`8`		`2201536`
`9`		`93224736`
`10`		`6134017792`
`11`		`627029574336`
`12`		`99602689462784`
`13`		`24580813373119872`
`14`		`9426621978735869952`
`15`		`5616371724370667073792`
`16`		`5199854362208758062125056`
`17`		`7479400854548558531507839488`
`18`		`16717751433807850998823619411968`

[1,2,4,12,56,408,4608,80784,2201536,93224736, 6134017792,627029574336,99602689462784, 24580813373119872,9426621978735869952, 5616371724370667073792,5199854362208758062125056, 7479400854548558531507839488, 16717751433807850998823619411968]

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Last modified July 19 18:18 EDT 2024. Contains 374410 sequences. (Running on oeis4.)