A127068 - OEIS

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A127068 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`4`
`3`		`-30`
`4`		`-216`
`5`		`420`
`6`		`14400`
`7`		`22680`
`8`		`-1411200`
`9`		`-8482320`
`10`		`195955200`
`11`		`2399997600`
`12`		`-36883123200`
`13`		`-788107320000`
`14`		`9066542284800`
`15`		`318173519664000`
`16`		`-2824576634880000`
`17`		`-159078423407904000`
`18`		`1088403529973760000`
`19`		`97970873094110016000`
`20`		`-508476519708917760000`
`21`		`-73631427647097640320000`

[1,3,4,-30,-216,420,14400,22680,-1411200,-8482320, 195955200,2399997600,-36883123200,-788107320000, 9066542284800,318173519664000,-2824576634880000, -159078423407904000,1088403529973760000, 97970873094110016000,-508476519708917760000, -73631427647097640320000]

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Last modified July 29 15:02 EDT 2024. Contains 374734 sequences. (Running on oeis4.)