A116456 - OEIS

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A116456 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`8`
`3`		`40`
`4`		`228`
`5`		`1424`
`6`		`9520`
`7`		`67064`
`8`		`492292`
`9`		`3735112`
`10`		`29114128`
`11`		`232077344`
`12`		`1885195276`
`13`		`15562235264`
`14`		`130263211680`
`15`		`1103650297320`
`16`		`9450760284100`
`17`		`81696139565864`
`18`		`712188311673280`
`19`		`6255662512111248`
`20`		`55324571848957688`
`21`		`492328039660580784`
`22`		`4406003100524940624`
`23`		`39635193868649858744`
`24`		`358245485706959890508`

[1,2,8,40,228,1424,9520,67064,492292,3735112, 29114128,232077344,1885195276,15562235264, 130263211680,1103650297320,9450760284100, 81696139565864,712188311673280,6255662512111248, 55324571848957688,492328039660580784, 4406003100524940624,39635193868649858744, 358245485706959890508]

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Last modified April 23 08:33 EDT 2024. Contains 371905 sequences. (Running on oeis4.)