A012247 - OEIS

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A012247 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`0`
`4`		`-3`
`5`		`-4`
`6`		`21`
`7`		`136`
`8`		`185`
`9`		`-7408`
`10`		`-67159`
`11`		`644416`
`12`		`11805621`
`13`		`-84562880`
`14`		`-2380474563`
`15`		`15811723136`
`16`		`591392066161`
`17`		`-4005496370944`
`18`		`-181472052075695`
`19`		`1317763889887232`
`20`		`68002767860495981`

[1,1,1,0,-3,-4,21,136,185,-7408,-67159,644416, 11805621,-84562880,-2380474563,15811723136, 591392066161,-4005496370944,-181472052075695, 1317763889887232,68002767860495981]

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Last modified August 23 18:16 EDT 2024. Contains 375396 sequences. (Running on oeis4.)