A009615 - OEIS

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A009615 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`2`
`4`		`0`
`5`		`-8`
`6`		`-32`
`7`		`184`
`8`		`1984`
`9`		`-5568`
`10`		`-118016`
`11`		`231552`
`12`		`8529920`
`13`		`-11751296`
`14`		`-754714880`
`15`		`596164352`
`16`		`79868821504`
`17`		`-4342886400`
`18`		`-9749056634880`
`19`		`-10035384119296`
`20`		`1296267479826432`
`21`		`3825733461393408`
`22`		`-165153529347768320`

[0,1,2,2,0,-8,-32,184,1984,-5568,-118016,231552, 8529920,-11751296,-754714880,596164352, 79868821504,-4342886400,-9749056634880, -10035384119296,1296267479826432,3825733461393408, -165153529347768320]

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Last modified April 23 08:33 EDT 2024. Contains 371905 sequences. (Running on oeis4.)