A239841 - OEIS

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A239841 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`30`
`4`		`312`
`5`		`3720`
`6`		`64080`
`7`		`1305360`
`8`		`33949440`
`9`		`1019692800`
`10`		`36360576000`
`11`		`1487539468800`
`12`		`69633899596800`
`13`		`3649476307276800`
`14`		`213929162589542400`
`15`		`13848506938506240000`
`16`		`986705192227442688000`
`17`		`76724136092268048384000`
`18`		`6491471142159880740864000`

[1,1,4,30,312,3720,64080,1305360,33949440, 1019692800,36360576000,1487539468800, 69633899596800,3649476307276800, 213929162589542400,13848506938506240000, 986705192227442688000,76724136092268048384000, 6491471142159880740864000]

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Last modified April 23 02:14 EDT 2024. Contains 371906 sequences. (Running on oeis4.)