A022712 - OEIS

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A022712 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-20`
`2`		`170`
`3`		`-800`
`4`		`2415`
`5`		`-6404`
`6`		`21550`
`7`		`-71080`
`8`		`178295`
`9`		`-419200`
`10`		`1203282`
`11`		`-3294360`
`12`		`7476320`
`13`		`-17381780`
`14`		`44919500`
`15`		`-107605880`
`16`		`237628435`
`17`		`-544086720`
`18`		`1273805460`
`19`		`-2864694880`
`20`		`6256648862`
`21`		`-13710129840`

[1,-20,170,-800,2415,-6404,21550,-71080,178295, -419200,1203282,-3294360,7476320,-17381780, 44919500,-107605880,237628435,-544086720, 1273805460,-2864694880,6256648862,-13710129840]

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Last modified September 19 05:24 EDT 2024. Contains 376004 sequences. (Running on oeis4.)