A158260 - OEIS

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A158260 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`2`
`4`		`30`
`5`		`2240`
`6`		`685160`
`7`		`810903456`
`8`		`3683654668512`
`9`		`64657586863790400`
`10`		`4426882384548801561472`
`11`		`1192052411353154132337483776`
`12`		`1270174918862853255008627489608704`

[1,2,30,2240,685160,810903456,3683654668512, 64657586863790400,4426882384548801561472, 1192052411353154132337483776, 1270174918862853255008627489608704]

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Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)