A107979 - OEIS

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A107979 as a simple table

`n`		`a(n)`
`0`		`2`
`1`		`9`
`2`		`40`
`3`		`178`
`4`		`792`
`5`		`3524`
`6`		`15680`
`7`		`69768`
`8`		`310432`
`9`		`1381264`
`10`		`6145920`
`11`		`27346208`
`12`		`121676672`
`13`		`541399104`
`14`		`2408949760`
`15`		`10718597248`
`16`		`47692288512`
`17`		`212206348544`
`18`		`944209971200`
`19`		`4201252581888`
`20`		`18693430269952`
`21`		`83176226243584`

[2,9,40,178,792,3524,15680,69768,310432,1381264, 6145920,27346208,121676672,541399104,2408949760, 10718597248,47692288512,212206348544,944209971200, 4201252581888,18693430269952,83176226243584]

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Last modified April 20 00:03 EDT 2024. Contains 371798 sequences. (Running on oeis4.)