A013158 - OEIS

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A013158 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`2`
`2`		`-1`
`3`		`20`
`4`		`-54`
`5`		`940`
`6`		`-5670`
`7`		`101440`
`8`		`-1011080`
`9`		`19618000`
`10`		`-276748200`
`11`		`5948856800`
`12`		`-108391285200`
`13`		`2598850748000`
`14`		`-57723908897200`
`15`		`1543071734672000`
`16`		`-40212272774544000`
`17`		`1193617208821024000`

[0,2,-1,20,-54,940,-5670,101440,-1011080,19618000, -276748200,5948856800,-108391285200,2598850748000, -57723908897200,1543071734672000, -40212272774544000,1193617208821024000]

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Last modified December 8 07:12 EST 2023. Contains 367662 sequences. (Running on oeis4.)