A247620 - OEIS

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A247620 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`7`
`2`		`25`
`3`		`67`
`4`		`157`
`5`		`343`
`6`		`721`
`7`		`1483`
`8`		`3013`
`9`		`6079`
`10`		`12217`
`11`		`24499`
`12`		`49069`
`13`		`98215`
`14`		`196513`
`15`		`393115`
`16`		`786325`
`17`		`1572751`
`18`		`3145609`
`19`		`6291331`
`20`		`12582781`
`21`		`25165687`
`22`		`50331505`
`23`		`100663147`
`24`		`201326437`
`25`		`402653023`
`26`		`805306201`
`27`		`1610612563`
`28`		`3221225293`
`29`		`6442450759`
`30`		`12884901697`

[1,7,25,67,157,343,721,1483,3013,6079,12217,24499, 49069,98215,196513,393115,786325,1572751,3145609, 6291331,12582781,25165687,50331505,100663147, 201326437,402653023,805306201,1610612563, 3221225293,6442450759,12884901697]

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Last modified April 16 12:36 EDT 2024. Contains 371711 sequences. (Running on oeis4.)