A009616 - OEIS

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A009616 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`2`
`4`		`8`
`5`		`72`
`6`		`272`
`7`		`128`
`8`		`1024`
`9`		`51264`
`10`		`275072`
`11`		`-1287680`
`12`		`-7871488`
`13`		`206883328`
`14`		`1471104000`
`15`		`-19670491136`
`16`		`-159374082048`
`17`		`3293417492480`
`18`		`29559475576832`
`19`		`-595302140223488`
`20`		`-5903345189421056`
`21`		`137666774002696192`

[0,1,2,2,8,72,272,128,1024,51264,275072,-1287680, -7871488,206883328,1471104000,-19670491136, -159374082048,3293417492480,29559475576832, -595302140223488,-5903345189421056, 137666774002696192]

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