A118677 - OEIS

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A118677 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`18`
`4`		`60`
`5`		`202`
`6`		`718`
`7`		`2600`
`8`		`9748`
`9`		`37270`
`10`		`146058`
`11`		`582548`
`12`		`2367028`
`13`		`9761890`
`14`		`40844168`
`15`		`173001018`
`16`		`741193056`
`17`		`3207480526`
`18`		`14008373662`
`19`		`61683982696`
`20`		`273658651700`
`21`		`1222314257450`
`22`		`5493414465900`
`23`		`24828463984518`

[1,2,6,18,60,202,718,2600,9748,37270,146058, 582548,2367028,9761890,40844168,173001018, 741193056,3207480526,14008373662,61683982696, 273658651700,1222314257450,5493414465900, 24828463984518]

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Last modified April 16 05:35 EDT 2024. Contains 371697 sequences. (Running on oeis4.)