A220899 - OEIS

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A220899 as a simple table

`n`		`a(n)`
`2`		`0`
`3`		`2`
`4`		`6`
`5`		`23`
`6`		`90`
`7`		`372`
`8`		`1594`
`9`		`7042`
`10`		`31888`
`11`		`147402`
`12`		`693298`
`13`		`3309625`
`14`		`16003002`
`15`		`78248534`
`16`		`386383508`
`17`		`1924611467`
`18`		`9661445944`
`19`		`48839412404`
`20`		`248446494564`
`21`		`1271087170022`
`22`		`6536984366596`
`23`		`33779007662386`
`24`		`175313286917450`
`25`		`913549922063711`
`26`		`4778230471883676`
`27`		`25078497357291840`
`28`		`132047498330780864`
`29`		`697362268720301802`

[0,2,6,23,90,372,1594,7042,31888,147402,693298, 3309625,16003002,78248534,386383508,1924611467, 9661445944,48839412404,248446494564,1271087170022, 6536984366596,33779007662386,175313286917450, 913549922063711,4778230471883676, 25078497357291840,132047498330780864, 697362268720301802]

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