A293123 - OEIS

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A293123 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`-6`
`4`		`24`
`5`		`-120`
`6`		`1080`
`7`		`-10080`
`8`		`100800`
`9`		`-1149120`
`10`		`14515200`
`11`		`-199584000`
`12`		`2973801600`
`13`		`-47740492800`
`14`		`820928908800`
`15`		`-15049152518400`
`16`		`292919058432000`
`17`		`-6031865968128000`
`18`		`130990787582054400`
`19`		`-2991455760887193600`
`20`		`71659101232502784000`
`21`		`-1796424431562528768000`

[1,0,0,-6,24,-120,1080,-10080,100800,-1149120, 14515200,-199584000,2973801600,-47740492800, 820928908800,-15049152518400,292919058432000, -6031865968128000,130990787582054400, -2991455760887193600,71659101232502784000, -1796424431562528768000]

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Last modified April 25 11:06 EDT 2024. Contains 371967 sequences. (Running on oeis4.)