A124811 - OEIS

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A124811 as a simple table

`n`		`a(n)`
`4`		`3`
`5`		`18`
`6`		`89`
`7`		`405`
`8`		`1701`
`9`		`6801`
`10`		`26244`
`11`		`98415`
`12`		`360846`
`13`		`1299078`
`14`		`4605822`
`15`		`16120350`
`16`		`55801305`
`17`		`191318760`
`18`		`650483703`
`19`		`2195382771`
`20`		`7360989291`
`21`		`24536630727`
`22`		`81358302690`
`23`		`268482398877`
`24`		`882156452724`
`25`		`2887057484028`
`26`		`9414317882700`
`27`		`30596533116588`
`28`		`99132767304831`

[3,18,89,405,1701,6801,26244,98415,360846,1299078, 4605822,16120350,55801305,191318760,650483703, 2195382771,7360989291,24536630727,81358302690, 268482398877,882156452724,2887057484028, 9414317882700,30596533116588,99132767304831]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)