A020873 - OEIS

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A020873 as a simple table

`n`		`a(n)`
`0`		`2`
`1`		`3`
`2`		`7`
`3`		`15`
`4`		`29`
`5`		`53`
`6`		`95`
`7`		`171`
`8`		`313`
`9`		`585`
`10`		`1115`
`11`		`2159`
`12`		`4229`
`13`		`8349`
`14`		`16567`
`15`		`32979`
`16`		`65777`
`17`		`131345`
`18`		`262451`
`19`		`524631`
`20`		`1048957`
`21`		`2097573`
`22`		`4194767`
`23`		`8389115`
`24`		`16777769`
`25`		`33555033`
`26`		`67109515`
`27`		`134218431`
`28`		`268436213`
`29`		`536871725`
`30`		`1073742695`
`31`		`2147484579`
`32`		`4294968289`
`33`		`8589935649`

[2,3,7,15,29,53,95,171,313,585,1115,2159,4229, 8349,16567,32979,65777,131345,262451,524631, 1048957,2097573,4194767,8389115,16777769,33555033, 67109515,134218431,268436213,536871725,1073742695, 2147484579,4294968289,8589935649]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)