A026668 - OEIS

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A026668 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`7`
`3`		`17`
`4`		`37`
`5`		`79`
`6`		`163`
`7`		`359`
`8`		`751`
`9`		`1593`
`10`		`3277`
`11`		`7155`
`12`		`14911`
`13`		`31697`
`14`		`65269`
`15`		`142115`
`16`		`295807`
`17`		`629805`
`18`		`1297801`
`19`		`2821249`
`20`		`5868145`
`21`		`12507295`
`22`		`25785595`
`23`		`55992063`
`24`		`116404999`
`25`		`248297225`
`26`		`512081677`
`27`		`1111033773`
`28`		`2308937965`

[1,3,7,17,37,79,163,359,751,1593,3277,7155,14911, 31697,65269,142115,295807,629805,1297801,2821249, 5868145,12507295,25785595,55992063,116404999, 248297225,512081677,1111033773,2308937965]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)