A018986 - OEIS

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A018986 as a simple table

`n`		`a(n)`
`2`		`2`
`3`		`8`
`4`		`44`
`5`		`192`
`6`		`1128`
`7`		`6451`
`8`		`37264`
`9`		`235812`
`10`		`1515012`
`11`		`10105375`
`12`		`69010670`
`13`		`477935331`
`14`		`3341537527`
`15`		`23495024258`
`16`		`165910365412`

[2,8,44,192,1128,6451,37264,235812,1515012, 10105375,69010670,477935331,3341537527, 23495024258,165910365412]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)