A026597 - OEIS

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A026597 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`14`
`4`		`38`
`5`		`94`
`6`		`246`
`7`		`622`
`8`		`1606`
`9`		`4094`
`10`		`10518`
`11`		`26894`
`12`		`68966`
`13`		`176542`
`14`		`452406`
`15`		`1158574`
`16`		`2968198`
`17`		`7602494`
`18`		`19475286`
`19`		`49885262`
`20`		`127786406`
`21`		`327327454`
`22`		`838473078`
`23`		`2147782894`
`24`		`5501675206`
`25`		`14092806782`
`26`		`36099507606`
`27`		`92470734734`

[1,2,6,14,38,94,246,622,1606,4094,10518,26894, 68966,176542,452406,1158574,2968198,7602494, 19475286,49885262,127786406,327327454,838473078, 2147782894,5501675206,14092806782,36099507606, 92470734734]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)