A289970 - OEIS

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A289970 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`15`
`4`		`31`
`5`		`15`
`6`		`31`
`7`		`255`
`8`		`511`
`9`		`511`
`10`		`1023`
`11`		`4095`
`12`		`8191`
`13`		`6655`
`14`		`13311`
`15`		`65535`
`16`		`131071`
`17`		`261119`
`18`		`522239`
`19`		`925695`
`20`		`1851391`
`21`		`507903`
`22`		`1015807`
`23`		`14811135`
`24`		`29622271`
`25`		`8093695`
`26`		`16187391`
`27`		`236978175`
`28`		`473956351`
`29`		`134217727`
`30`		`268435455`
`31`		`3825205247`
`32`		`7650410495`
`33`		`1400897535`

[1,1,3,15,31,15,31,255,511,511,1023,4095,8191, 6655,13311,65535,131071,261119,522239,925695, 1851391,507903,1015807,14811135,29622271,8093695, 16187391,236978175,473956351,134217727,268435455, 3825205247,7650410495,1400897535]

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Last modified April 16 14:17 EDT 2024. Contains 371740 sequences. (Running on oeis4.)