A159860 - OEIS

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A159860 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`4`
`3`		`10`
`4`		`40`
`5`		`460`
`6`		`53590`
`7`		`718052410`
`8`		`128899816953780640`
`9`		`4313494300416744426870901874924164733839903365825579313972159982440`

[2,4,10,40,460,53590,718052410,128899816953780640, 43134943004167444268709018749241647338399033658255\ 79313972159982440]

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Last modified April 19 15:11 EDT 2024. Contains 371794 sequences. (Running on oeis4.)