A009669 - OEIS

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A009669 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-2`
`2`		`12`
`3`		`-296`
`4`		`8208`
`5`		`-317088`
`6`		`22384832`
`7`		`-1922265216`
`8`		`200049877248`
`9`		`-28532108907008`
`10`		`4916900759571456`
`11`		`-987493645187344384`
`12`		`241526023834975735808`
`13`		`-69201642972421758361600`

[1,-2,12,-296,8208,-317088,22384832,-1922265216, 200049877248,-28532108907008,4916900759571456, -987493645187344384,241526023834975735808, -69201642972421758361600]

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Last modified July 5 03:42 EDT 2024. Contains 374018 sequences. (Running on oeis4.)