A012702 - OEIS

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A012702 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`-12`
`5`		`60`
`6`		`-570`
`7`		`3780`
`8`		`-36288`
`9`		`290304`
`10`		`-3077160`
`11`		`27976080`
`12`		`-325364952`
`13`		`3125330208`
`14`		`-38076353952`
`15`		`320524495200`
`16`		`-3277240862208`
`17`		`-12892686066816`
`18`		`851147013155904`
`19`		`-38579486635656576`
`20`		`1000229709289596288`

[1,0,0,0,-12,60,-570,3780,-36288,290304,-3077160, 27976080,-325364952,3125330208,-38076353952, 320524495200,-3277240862208,-12892686066816, 851147013155904,-38579486635656576, 1000229709289596288]

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Last modified September 9 16:11 EDT 2024. Contains 375765 sequences. (Running on oeis4.)