A277423 - OEIS

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A277423 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`-2`
`3`		`6`
`4`		`24`
`5`		`-380`
`6`		`720`
`7`		`31794`
`8`		`-361088`
`9`		`-2104056`
`10`		`101548800`
`11`		`-612792290`
`12`		`-25534891008`
`13`		`593660731404`
`14`		`2831189530624`
`15`		`-361541172525750`
`16`		`4481749181890560`
`17`		`169464194149739536`
`18`		`-6805365045197340672`
`19`		`-9663483091971306186`
`20`		`6883830206467440640000`

[1,0,-2,6,24,-380,720,31794,-361088,-2104056, 101548800,-612792290,-25534891008,593660731404, 2831189530624,-361541172525750,4481749181890560, 169464194149739536,-6805365045197340672, -9663483091971306186,6883830206467440640000]

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Last modified June 4 07:40 EDT 2024. Contains 373090 sequences. (Running on oeis4.)