A047862 - OEIS

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A047862 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`7`
`2`		`20`
`3`		`48`
`4`		`108`
`5`		`236`
`6`		`508`
`7`		`1084`
`8`		`2300`
`9`		`4860`
`10`		`10236`
`11`		`21500`
`12`		`45052`
`13`		`94204`
`14`		`196604`
`15`		`409596`
`16`		`851964`
`17`		`1769468`
`18`		`3670012`
`19`		`7602172`
`20`		`15728636`
`21`		`32505852`
`22`		`67108860`
`23`		`138412028`
`24`		`285212668`
`25`		`587202556`
`26`		`1207959548`
`27`		`2483027964`
`28`		`5100273660`
`29`		`10468982780`
`30`		`21474836476`

[1,7,20,48,108,236,508,1084,2300,4860,10236,21500, 45052,94204,196604,409596,851964,1769468,3670012, 7602172,15728636,32505852,67108860,138412028, 285212668,587202556,1207959548,2483027964, 5100273660,10468982780,21474836476]

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)