A291012 - OEIS

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A291012 as a simple table

`n`		`a(n)`
`0`		`2`
`1`		`7`
`2`		`22`
`3`		`68`
`4`		`208`
`5`		`632`
`6`		`1912`
`7`		`5768`
`8`		`17368`
`9`		`52232`
`10`		`156952`
`11`		`471368`
`12`		`1415128`
`13`		`4247432`
`14`		`12746392`
`15`		`38247368`
`16`		`114758488`
`17`		`344308232`
`18`		`1032990232`
`19`		`3099101768`
`20`		`9297567448`
`21`		`27893226632`
`22`		`83680728472`
`23`		`251044282568`
`24`		`753137042008`
`25`		`2259419514632`
`26`		`6778275321112`

[2,7,22,68,208,632,1912,5768,17368,52232,156952, 471368,1415128,4247432,12746392,38247368, 114758488,344308232,1032990232,3099101768, 9297567448,27893226632,83680728472,251044282568, 753137042008,2259419514632,6778275321112]

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Last modified April 30 20:43 EDT 2024. Contains 372141 sequences. (Running on oeis4.)