A009677 - OEIS

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A009677 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`8`
`3`		`-8`
`4`		`-4096`
`5`		`-184064`
`6`		`-6462336`
`7`		`141778176`
`8`		`56652931072`
`9`		`7990288265216`
`10`		`604515399630848`
`11`		`-52091469346013184`
`12`		`-36361552578811101184`
`13`		`-9602033551463759937536`
`14`		`-1234912222481784889933824`

[1,2,8,-8,-4096,-184064,-6462336,141778176, 56652931072,7990288265216,604515399630848, -52091469346013184,-36361552578811101184, -9602033551463759937536, -1234912222481784889933824]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)