A208689 - OEIS

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A208689 as a simple table

`n`		`a(n)`
`1`		`6`
`2`		`36`
`3`		`78`
`4`		`282`
`5`		`768`
`6`		`2430`
`7`		`7086`
`8`		`21588`
`9`		`64230`
`10`		`193554`
`11`		`579264`
`12`		`1740054`
`13`		`5216502`
`14`		`15655428`
`15`		`46956702`
`16`		`140885610`
`17`		`422631744`
`18`		`1267935822`
`19`		`3803741790`
`20`		`11411331636`
`21`		`34233822966`
`22`		`102701747106`
`23`		`308104791168`
`24`		`924315101862`
`25`		`2772944127078`

[6,36,78,282,768,2430,7086,21588,64230,193554, 579264,1740054,5216502,15655428,46956702, 140885610,422631744,1267935822,3803741790, 11411331636,34233822966,102701747106,308104791168, 924315101862,2772944127078]

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Last modified February 4 10:56 EST 2023. Contains 360053 sequences. (Running on oeis4.)