A001892 - OEIS

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A001892 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`2`
`4`		`5`
`5`		`15`
`6`		`49`
`7`		`169`
`8`		`602`
`9`		`2191`
`10`		`8095`
`11`		`30239`
`12`		`113906`
`13`		`431886`
`14`		`1646177`
`15`		`6301715`
`16`		`24210652`
`17`		`93299841`
`18`		`360490592`
`19`		`1396030396`
`20`		`5417028610`
`21`		`21056764914`
`22`		`81978913225`
`23`		`319610939055`
`24`		`1247641114021`
`25`		`4875896455975`
`26`		`19075294462185`
`27`		`74696636715792`
`28`		`292758662041150`

[1,2,5,15,49,169,602,2191,8095,30239,113906, 431886,1646177,6301715,24210652,93299841, 360490592,1396030396,5417028610,21056764914, 81978913225,319610939055,1247641114021, 4875896455975,19075294462185,74696636715792, 292758662041150]

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