A019098 - OEIS

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A019098 as a simple table

`n`		`a(n)`
`3`		`0`
`4`		`2`
`5`		`1`
`6`		`5`
`7`		`9`
`8`		`28`
`9`		`35`
`10`		`132`
`11`		`283`
`12`		`638`
`13`		`1401`
`14`		`3474`
`15`		`7299`
`16`		`18210`
`17`		`41961`
`18`		`103620`
`19`		`257565`
`20`		`654193`
`21`		`1653931`
`22`		`4354242`
`23`		`11252487`
`24`		`29935478`
`25`		`78691611`
`26`		`209601901`
`27`		`554402080`
`28`		`1475129148`
`29`		`3903196658`
`30`		`10360651505`

[0,2,1,5,9,28,35,132,283,638,1401,3474,7299,18210, 41961,103620,257565,654193,1653931,4354242, 11252487,29935478,78691611,209601901,554402080, 1475129148,3903196658,10360651505]

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Last modified April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)