A138208 - OEIS

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A138208 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`-1`
`3`		`4`
`4`		`-28`
`5`		`281`
`6`		`-3684`
`7`		`59731`
`8`		`-1154936`
`9`		`25950691`
`10`		`-664613080`
`11`		`19112126640`
`12`		`-609797430996`
`13`		`21378439099625`
`14`		`-816913146902756`
`15`		`33793354034365895`
`16`		`-1504592807223959688`
`17`		`71739597692510725317`
`18`		`-3647111535920547933017`

[1,1,-1,4,-28,281,-3684,59731,-1154936,25950691, -664613080,19112126640,-609797430996, 21378439099625,-816913146902756,33793354034365895, -1504592807223959688,71739597692510725317, -3647111535920547933017]

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Last modified May 21 05:34 EDT 2024. Contains 372728 sequences. (Running on oeis4.)