A277801 - OEIS

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A277801 as a simple table

`n`		`a(n)`
`1`		`-1`
`2`		`-1`
`3`		`-1`
`4`		`1`
`5`		`5`
`6`		`19`
`7`		`47`
`8`		`109`
`9`		`233`
`10`		`483`
`11`		`993`
`12`		`2011`
`13`		`4055`
`14`		`8149`
`15`		`16337`
`16`		`32715`
`17`		`65477`
`18`		`131011`
`19`		`262077`
`20`		`524217`
`21`		`1048503`
`22`		`2097073`
`23`		`4194221`
`24`		`8388519`
`25`		`16777119`
`26`		`33554331`
`27`		`67108761`
`28`		`134217621`
`29`		`268435347`
`30`		`536870799`
`31`		`1073741697`
`32`		`2147483517`
`33`		`4294967159`
`34`		`8589934453`
`35`		`17179869035`

[-1,-1,-1,1,5,19,47,109,233,483,993,2011,4055, 8149,16337,32715,65477,131011,262077,524217, 1048503,2097073,4194221,8388519,16777119,33554331, 67108761,134217621,268435347,536870799,1073741697, 2147483517,4294967159,8589934453,17179869035]

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Last modified April 23 01:19 EDT 2024. Contains 371906 sequences. (Running on oeis4.)