A206689 - OEIS

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A206689 as a simple table

`n`		`a(n)`
`1`		`4`
`2`		`116`
`3`		`704`
`4`		`4704`
`5`		`31504`
`6`		`213788`
`7`		`1454810`
`8`		`9933294`
`9`		`67923354`
`10`		`464901756`
`11`		`3183631874`
`12`		`21807955698`
`13`		`149409637478`
`14`		`1023727198288`
`15`		`7014765000890`
`16`		`48067928493696`
`17`		`329386094806172`
`18`		`2257144779520590`
`19`		`15467353757059122`

[4,116,704,4704,31504,213788,1454810,9933294, 67923354,464901756,3183631874,21807955698, 149409637478,1023727198288,7014765000890, 48067928493696,329386094806172,2257144779520590, 15467353757059122]

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Last modified July 15 22:54 EDT 2024. Contains 374334 sequences. (Running on oeis4.)