A297873 - OEIS

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A297873 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`11`
`3`		`0`
`4`		`20`
`5`		`80`
`6`		`231`
`7`		`579`
`8`		`2437`
`9`		`7507`
`10`		`26278`
`11`		`91622`
`12`		`316406`
`13`		`1091518`
`14`		`3805139`
`15`		`13166620`
`16`		`45743807`
`17`		`158968332`
`18`		`552175778`
`19`		`1918002602`
`20`		`6665774473`
`21`		`23158033370`
`22`		`80468332463`
`23`		`279615402191`
`24`		`971597706573`
`25`		`3376114511226`
`26`		`11731585710994`

[0,11,0,20,80,231,579,2437,7507,26278,91622, 316406,1091518,3805139,13166620,45743807, 158968332,552175778,1918002602,6665774473, 23158033370,80468332463,279615402191,971597706573, 3376114511226,11731585710994]

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