A127216 - OEIS

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A127216 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`12`
`3`		`56`
`4`		`240`
`5`		`832`
`6`		`3264`
`7`		`12672`
`8`		`48896`
`9`		`187904`
`10`		`724992`
`11`		`2795520`
`12`		`10776576`
`13`		`41541632`
`14`		`160153600`
`15`		`617414656`
`16`		`2380201984`
`17`		`9175957504`
`18`		`35374497792`
`19`		`136373075968`
`20`		`525735034880`
`21`		`2026773676032`
`22`		`7813464064000`
`23`		`30121872326656`
`24`		`116123550875648`
`25`		`447670682386432`

[2,12,56,240,832,3264,12672,48896,187904,724992, 2795520,10776576,41541632,160153600,617414656, 2380201984,9175957504,35374497792,136373075968, 525735034880,2026773676032,7813464064000, 30121872326656,116123550875648,447670682386432]

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Last modified April 16 18:12 EDT 2024. Contains 371750 sequences. (Running on oeis4.)