A027695 - OEIS

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A027695 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`4`
`3`		`12`
`4`		`32`
`5`		`120`
`6`		`288`
`7`		`1512`
`8`		`4096`
`9`		`15552`
`10`		`48000`
`11`		`240064`
`12`		`552960`
`13`		`3439800`
`14`		`9483264`
`15`		`35640000`
`16`		`134217728`
`17`		`673699800`
`18`		`1451188224`
`19`		`9644765256`
`20`		`23685120000`
`21`		`115605729792`
`22`		`401556013056`
`23`		`1996264531840`
`24`		`4566087106560`
`25`		`26244000000000`
`26`		`89961392102400`
`27`		`356237685227520`

[1,2,4,12,32,120,288,1512,4096,15552,48000,240064, 552960,3439800,9483264,35640000,134217728, 673699800,1451188224,9644765256,23685120000, 115605729792,401556013056,1996264531840, 4566087106560,26244000000000,89961392102400, 356237685227520]

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Last modified April 20 04:18 EDT 2024. Contains 371798 sequences. (Running on oeis4.)