A007825 - OEIS

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A007825 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`10`
`3`		`22`
`4`		`42`
`5`		`90`
`6`		`182`
`7`		`382`
`8`		`742`
`9`		`1486`
`10`		`2866`
`11`		`5646`
`12`		`10878`
`13`		`21198`
`14`		`40694`
`15`		`78758`
`16`		`151018`
`17`		`291046`
`18`		`557746`
`19`		`1072050`
`20`		`2053586`
`21`		`3941038`
`22`		`7547726`
`23`		`14471102`
`24`		`27711106`
`25`		`53099670`
`26`		`101675030`
`27`		`194762778`
`28`		`372916642`
`29`		`714195242`

[1,4,10,22,42,90,182,382,742,1486,2866,5646,10878, 21198,40694,78758,151018,291046,557746,1072050, 2053586,3941038,7547726,14471102,27711106, 53099670,101675030,194762778,372916642,714195242]

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Last modified April 16 14:51 EDT 2024. Contains 371749 sequences. (Running on oeis4.)