A226302 - OEIS

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A226302 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`-1`
`4`		`2`
`5`		`-4`
`6`		`6`
`7`		`-14`
`8`		`20`
`9`		`-48`
`10`		`70`
`11`		`-166`
`12`		`252`
`13`		`-584`
`14`		`924`
`15`		`-2092`
`16`		`3432`
`17`		`-7616`
`18`		`12870`
`19`		`-28102`
`20`		`48620`
`21`		`-104824`
`22`		`184756`
`23`		`-394404`
`24`		`705432`
`25`		`-1494240`
`26`		`2704156`
`27`		`-5692636`
`28`		`10400600`
`29`		`-21785872`
`30`		`40116600`
`31`		`-83688344`
`32`		`155117520`
`33`		`-322494208`
`34`		`601080390`
`35`		`-1246068806`
`36`		`2333606220`

[1,-1,2,-4,6,-14,20,-48,70,-166,252,-584,924, -2092,3432,-7616,12870,-28102,48620,-104824, 184756,-394404,705432,-1494240,2704156,-5692636, 10400600,-21785872,40116600,-83688344,155117520, -322494208,601080390,-1246068806,2333606220]

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Last modified April 16 16:35 EDT 2024. Contains 371749 sequences. (Running on oeis4.)