A087813 - OEIS

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A087813 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`44`
`4`		`472`
`5`		`63944`
`6`		`799416`
`7`		`137263244`
`8`		`1860249448`
`9`		`357974884304`
`10`		`1036802274574832`
`11`		`15013817777670240`
`12`		`47192717951302358280`
`13`		`10360599532843724350568`
`14`		`154361699651510683256944`
`15`		`34589385964787861980005536`
`16`		`118349529407778159289257602576`

[1,4,44,472,63944,799416,137263244,1860249448, 357974884304,1036802274574832,15013817777670240, 47192717951302358280,10360599532843724350568, 154361699651510683256944, 34589385964787861980005536, 118349529407778159289257602576]

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Last modified July 18 17:18 EDT 2024. Contains 374388 sequences. (Running on oeis4.)