A165457 - OEIS

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A165457 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`10`
`2`		`280`
`3`		`15120`
`4`		`1330560`
`5`		`172972800`
`6`		`31135104000`
`7`		`7410154752000`
`8`		`2252687044608000`
`9`		`851515702861824000`
`10`		`391697223316439040000`
`11`		`215433472824041472000000`
`12`		`139600890389978873856000000`

[1,10,280,15120,1330560,172972800,31135104000, 7410154752000,2252687044608000,851515702861824000, 391697223316439040000,215433472824041472000000, 139600890389978873856000000]

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Last modified April 24 03:08 EDT 2024. Contains 371918 sequences. (Running on oeis4.)