A278858 - OEIS

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A278858 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`9`
`3`		`240`
`4`		`36864`
`5`		`7741440`
`6`		`3363235524`
`7`		`2203143038208`
`8`		`2248347011420160`
`9`		`3260265586467690240`
`10`		`6578570637254005920000`
`11`		`17755898734939822501524480`
`12`		`62673017366111480630785474560`
`13`		`282641923592380319367599892725760`
`14`		`1599753679036773033206787507696238848`

[1,0,9,240,36864,7741440,3363235524,2203143038208, 2248347011420160,3260265586467690240, 6578570637254005920000,17755898734939822501524480, 62673017366111480630785474560, 282641923592380319367599892725760, 1599753679036773033206787507696238848]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)