A007075 - OEIS

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A007075 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`13`
`5`		`35`
`6`		`95`
`7`		`260`
`8`		`714`
`9`		`1965`
`10`		`5415`
`11`		`14934`
`12`		`41206`
`13`		`113730`
`14`		`313958`
`15`		`866801`
`16`		`2393315`
`17`		`6608473`
`18`		`18248017`
`19`		`50389350`
`20`		`139144906`
`21`		`384237186`
`22`		`1061044865`
`23`		`2930013158`
`24`		`8091077148`
`25`		`22343115337`
`26`		`61699480866`
`27`		`170380367189`
`28`		`470497972866`

[1,2,5,13,35,95,260,714,1965,5415,14934,41206, 113730,313958,866801,2393315,6608473,18248017, 50389350,139144906,384237186,1061044865, 2930013158,8091077148,22343115337,61699480866, 170380367189,470497972866]

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Last modified May 12 03:46 EDT 2024. Contains 372431 sequences. (Running on oeis4.)