A026687 - OEIS

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A026687 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`5`
`4`		`10`
`5`		`17`
`6`		`44`
`7`		`87`
`8`		`174`
`9`		`324`
`10`		`822`
`11`		`1707`
`12`		`3414`
`13`		`6595`
`14`		`16604`
`15`		`35300`
`16`		`70600`
`17`		`139114`
`18`		`348828`
`19`		`751901`
`20`		`1503802`
`21`		`3000177`
`22`		`7504156`
`23`		`16322561`
`24`		`32645122`
`25`		`65684626`
`26`		`164014374`
`27`		`359049028`
`28`		`718098056`
`29`		`1453825024`
`30`		`3625748104`

[1,1,3,5,10,17,44,87,174,324,822,1707,3414,6595, 16604,35300,70600,139114,348828,751901,1503802, 3000177,7504156,16322561,32645122,65684626, 164014374,359049028,718098056,1453825024, 3625748104]

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Last modified July 13 08:08 EDT 2024. Contains 374274 sequences. (Running on oeis4.)