A001649 - OEIS

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A001649 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`7`
`4`		`15`
`5`		`26`
`6`		`57`
`7`		`106`
`8`		`207`
`9`		`403`
`10`		`788`
`11`		`1530`
`12`		`2985`
`13`		`5812`
`14`		`11322`
`15`		`22052`
`16`		`42959`
`17`		`83675`
`18`		`162993`
`19`		`317491`
`20`		`618440`
`21`		`1204651`
`22`		`2346534`
`23`		`4570791`
`24`		`8903409`
`25`		`17342876`
`26`		`33782050`
`27`		`65803777`
`28`		`128178646`
`29`		`249678140`
`30`		`486346022`
`31`		`947349461`
`32`		`1845334319`
`33`		`3594511719`
`34`		`7001720167`

[1,3,7,15,26,57,106,207,403,788,1530,2985,5812, 11322,22052,42959,83675,162993,317491,618440, 1204651,2346534,4570791,8903409,17342876,33782050, 65803777,128178646,249678140,486346022,947349461, 1845334319,3594511719,7001720167]

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Last modified April 24 12:22 EDT 2024. Contains 371937 sequences. (Running on oeis4.)