A173820 - OEIS

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A173820 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`-4`
`3`		`1`
`4`		`16`
`5`		`-64`
`6`		`56`
`7`		`-16`
`8`		`1`
`9`		`4096`
`10`		`-32768`
`11`		`75776`
`12`		`-77824`
`13`		`39296`
`14`		`-9728`
`15`		`1184`
`16`		`-64`
`17`		`1`
`18`		`4294967296`
`19`		`-68719476736`
`20`		`375809638400`
`21`		`-1043677052928`
`22`		`1696981843968`
`23`		`-1726845288448`
`24`		`1143073669120`
`25`		`-506453819392`
`26`		`152912134144`
`27`		`-31653363712`

[1,2,-4,1,16,-64,56,-16,1,4096,-32768,75776, -77824,39296,-9728,1184,-64,1,4294967296, -68719476736,375809638400,-1043677052928, 1696981843968,-1726845288448,1143073669120, -506453819392,152912134144,-31653363712]

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)