A000918 - OEIS

(Translated by https://www.hiragana.jp/)
A000918 - OEIS

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A000918 as a simple table

`n`		`a(n)`
`0`		`-1`
`1`		`0`
`2`		`2`
`3`		`6`
`4`		`14`
`5`		`30`
`6`		`62`
`7`		`126`
`8`		`254`
`9`		`510`
`10`		`1022`
`11`		`2046`
`12`		`4094`
`13`		`8190`
`14`		`16382`
`15`		`32766`
`16`		`65534`
`17`		`131070`
`18`		`262142`
`19`		`524286`
`20`		`1048574`
`21`		`2097150`
`22`		`4194302`
`23`		`8388606`
`24`		`16777214`
`25`		`33554430`
`26`		`67108862`
`27`		`134217726`
`28`		`268435454`
`29`		`536870910`
`30`		`1073741822`
`31`		`2147483646`
`32`		`4294967294`
`33`		`8589934590`
`34`		`17179869182`
`35`		`34359738366`
`36`		`68719476734`
`37`		`137438953470`

[-1,0,2,6,14,30,62,126,254,510,1022,2046,4094, 8190,16382,32766,65534,131070,262142,524286, 1048574,2097150,4194302,8388606,16777214,33554430, 67108862,134217726,268435454,536870910,1073741822, 2147483646,4294967294,8589934590,17179869182, 34359738366,68719476734,137438953470]

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Last modified May 9 12:21 EDT 2024. Contains 372350 sequences. (Running on oeis4.)