A002207 - OEIS

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A002207 as a simple table

`n`		`a(n)`
`-1`		`1`
`0`		`2`
`1`		`12`
`2`		`24`
`3`		`720`
`4`		`160`
`5`		`60480`
`6`		`24192`
`7`		`3628800`
`8`		`1036800`
`9`		`479001600`
`10`		`788480`
`11`		`2615348736000`
`12`		`475517952000`
`13`		`31384184832000`
`14`		`689762304000`
`15`		`32011868528640000`
`16`		`15613165568`
`17`		`786014494949376000`
`18`		`109285437800448000`

[1,2,12,24,720,160,60480,24192,3628800,1036800, 479001600,788480,2615348736000,475517952000, 31384184832000,689762304000,32011868528640000, 15613165568,786014494949376000,109285437800448000]

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Last modified May 21 13:22 EDT 2024. Contains 372736 sequences. (Running on oeis4.)