A120580 - OEIS

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A120580 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`-4`
`3`		`-8`
`4`		`0`
`5`		`32`
`6`		`64`
`7`		`0`
`8`		`-256`
`9`		`-512`
`10`		`0`
`11`		`2048`
`12`		`4096`
`13`		`0`
`14`		`-16384`
`15`		`-32768`
`16`		`0`
`17`		`131072`
`18`		`262144`
`19`		`0`
`20`		`-1048576`
`21`		`-2097152`
`22`		`0`
`23`		`8388608`
`24`		`16777216`
`25`		`0`
`26`		`-67108864`
`27`		`-134217728`
`28`		`0`
`29`		`536870912`
`30`		`1073741824`
`31`		`0`
`32`		`-4294967296`
`33`		`-8589934592`
`34`		`0`
`35`		`34359738368`
`36`		`68719476736`
`37`		`0`
`38`		`-274877906944`
`39`		`-549755813888`
`40`		`0`

[1,0,-4,-8,0,32,64,0,-256,-512,0,2048,4096,0, -16384,-32768,0,131072,262144,0,-1048576,-2097152, 0,8388608,16777216,0,-67108864,-134217728,0, 536870912,1073741824,0,-4294967296,-8589934592,0, 34359738368,68719476736,0,-274877906944, -549755813888,0]

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Last modified April 19 16:52 EDT 2024. Contains 371794 sequences. (Running on oeis4.)