A009567 - OEIS

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A009567 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`-1`
`3`		`2`
`4`		`-8`
`5`		`31`
`6`		`-136`
`7`		`692`
`8`		`-3968`
`9`		`25261`
`10`		`-176896`
`11`		`1351382`
`12`		`-11184128`
`13`		`99680491`
`14`		`-951878656`
`15`		`9695756072`
`16`		`-104932671488`
`17`		`1202439837721`
`18`		`-14544442556416`
`19`		`185185594118762`
`20`		`-2475749026562048`
`21`		`34674437196568951`

[0,1,-1,2,-8,31,-136,692,-3968,25261,-176896, 1351382,-11184128,99680491,-951878656,9695756072, -104932671488,1202439837721,-14544442556416, 185185594118762,-2475749026562048, 34674437196568951]

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Last modified April 25 16:23 EDT 2024. Contains 371989 sequences. (Running on oeis4.)