A013572 - OEIS

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A013572 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`-1`
`3`		`-3`
`4`		`9`
`5`		`25`
`6`		`-145`
`7`		`-539`
`8`		`3857`
`9`		`30129`
`10`		`-192673`
`11`		`-2816979`
`12`		`17218201`
`13`		`364417417`
`14`		`-2297788337`
`15`		`-63429766763`
`16`		`417350455329`
`17`		`14529736975457`
`18`		`-99514205291841`
`19`		`-4252720982041379`
`20`		`30285000226110761`

[1,1,-1,-3,9,25,-145,-539,3857,30129,-192673, -2816979,17218201,364417417,-2297788337, -63429766763,417350455329,14529736975457, -99514205291841,-4252720982041379, 30285000226110761]

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Last modified August 19 20:56 EDT 2024. Contains 375310 sequences. (Running on oeis4.)