A128752 - OEIS

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A128752 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`2`
`3`		`9`
`4`		`41`
`5`		`189`
`6`		`880`
`7`		`4131`
`8`		`19522`
`9`		`92763`
`10`		`442798`
`11`		`2121795`
`12`		`10200477`
`13`		`49176639`
`14`		`237661176`
`15`		`1151032005`
`16`		`5585185425`
`17`		`27146751885`
`18`		`132145210270`
`19`		`644128990155`
`20`		`3143590707235`
`21`		`15358979381175`
`22`		`75117256339240`
`23`		`367723284610905`

[0,0,2,9,41,189,880,4131,19522,92763,442798, 2121795,10200477,49176639,237661176,1151032005, 5585185425,27146751885,132145210270,644128990155, 3143590707235,15358979381175,75117256339240, 367723284610905]

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Last modified April 24 02:46 EDT 2024. Contains 371917 sequences. (Running on oeis4.)