A013528 - OEIS

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A013528 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`-1`
`3`		`1`
`4`		`19`
`5`		`25031`
`6`		`18421`
`7`		`-622177`
`8`		`-283401163`
`9`		`-24826632949`
`10`		`-2243454779`
`11`		`4882905709651`
`12`		`43798187793808543`
`13`		`-46704901267812186793`
`14`		`-5325187532598955153807`

[1,-1,-1,1,19,25031,18421,-622177,-283401163, -24826632949,-2243454779,4882905709651, 43798187793808543,-46704901267812186793, -5325187532598955153807]

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Last modified February 25 09:57 EST 2021. Contains 341606 sequences. (Running on oeis4.)