A090132 - OEIS

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A090132 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`-2`
`3`		`4`
`4`		`-4`
`5`		`0`
`6`		`8`
`7`		`-16`
`8`		`16`
`9`		`0`
`10`		`-32`
`11`		`64`
`12`		`-64`
`13`		`0`
`14`		`128`
`15`		`-256`
`16`		`256`
`17`		`0`
`18`		`-512`
`19`		`1024`
`20`		`-1024`
`21`		`0`
`22`		`2048`
`23`		`-4096`
`24`		`4096`
`25`		`0`
`26`		`-8192`
`27`		`16384`
`28`		`-16384`
`29`		`0`
`30`		`32768`
`31`		`-65536`
`32`		`65536`
`33`		`0`
`34`		`-131072`
`35`		`262144`
`36`		`-262144`
`37`		`0`
`38`		`524288`
`39`		`-1048576`
`40`		`1048576`
`41`		`0`
`42`		`-2097152`
`43`		`4194304`
`44`		`-4194304`
`45`		`0`
`46`		`8388608`

[1,0,-2,4,-4,0,8,-16,16,0,-32,64,-64,0,128,-256, 256,0,-512,1024,-1024,0,2048,-4096,4096,0,-8192, 16384,-16384,0,32768,-65536,65536,0,-131072, 262144,-262144,0,524288,-1048576,1048576,0, -2097152,4194304,-4194304,0,8388608]

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)