A148447 - OEIS

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A148447 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`17`
`5`		`50`
`6`		`171`
`7`		`567`
`8`		`1986`
`9`		`7141`
`10`		`25843`
`11`		`96251`
`12`		`361442`
`13`		`1374276`
`14`		`5293874`
`15`		`20516616`
`16`		`80360955`
`17`		`316699197`
`18`		`1256415912`
`19`		`5016548166`
`20`		`20123158508`
`21`		`81163144236`
`22`		`328709365541`
`23`		`1336843859193`
`24`		`5457904253914`
`25`		`22356889879962`
`26`		`91891356641343`
`27`		`378782930930332`
`28`		`1565838304801996`
`29`		`6489933891530336`

[1,1,2,6,17,50,171,567,1986,7141,25843,96251, 361442,1374276,5293874,20516616,80360955, 316699197,1256415912,5016548166,20123158508, 81163144236,328709365541,1336843859193, 5457904253914,22356889879962,91891356641343, 378782930930332,1565838304801996,6489933891530336]

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Last modified April 19 09:23 EDT 2024. Contains 371782 sequences. (Running on oeis4.)