A049889 - OEIS

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A049889 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`3`
`5`		`6`
`6`		`10`
`7`		`21`
`8`		`43`
`9`		`86`
`10`		`130`
`11`		`282`
`12`		`575`
`13`		`1154`
`14`		`2311`
`15`		`4623`
`16`		`9247`
`17`		`18494`
`18`		`27742`
`19`		`60108`
`20`		`122528`
`21`		`246213`
`22`		`493005`
`23`		`986303`
`24`		`1972758`
`25`		`3945560`
`26`		`7891163`
`27`		`15782348`
`28`		`31564707`
`29`		`63129418`
`30`		`126258839`
`31`		`252517679`
`32`		`505035359`
`33`		`1010070718`
`34`		`1515106078`
`35`		`3282729836`
`36`		`6691718512`
`37`		`13446566445`

[1,1,2,3,6,10,21,43,86,130,282,575,1154,2311,4623, 9247,18494,27742,60108,122528,246213,493005, 986303,1972758,3945560,7891163,15782348,31564707, 63129418,126258839,252517679,505035359,1010070718, 1515106078,3282729836,6691718512,13446566445]

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Last modified April 25 13:02 EDT 2024. Contains 371969 sequences. (Running on oeis4.)