A051199 - OEIS

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A051199 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`8`
`2`		`40`
`3`		`216`
`4`		`980`
`5`		`4368`
`6`		`18468`
`7`		`77520`
`8`		`319440`
`9`		`1307448`
`10`		`5310448`
`11`		`21474180`
`12`		`86488020`
`13`		`347373600`
`14`		`1391956192`
`15`		`5567901768`
`16`		`22239898848`
`17`		`88732378800`
`18`		`353696824152`
`19`		`1408831480056`
`20`		`5608231863080`
`21`		`22314239255088`

[0,8,40,216,980,4368,18468,77520,319440,1307448, 5310448,21474180,86488020,347373600,1391956192, 5567901768,22239898848,88732378800,353696824152, 1408831480056,5608231863080,22314239255088]

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Last modified April 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)