A109591 - OEIS

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A109591 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`-3`
`2`		`2`
`3`		`3`
`4`		`56`
`5`		`-360`
`6`		`12420`
`7`		`-303030`
`8`		`10226880`
`9`		`-381416040`
`10`		`16356484800`
`11`		`-781899663600`
`12`		`41374146038400`
`13`		`-2397894225620400`
`14`		`151087293619567200`
`15`		`-10281399143079546000`
`16`		`751437976013183232000`
`17`		`-58702720576973120928000`
`18`		`4881171236699697126048000`

[0,-3,2,3,56,-360,12420,-303030,10226880, -381416040,16356484800,-781899663600, 41374146038400,-2397894225620400, 151087293619567200,-10281399143079546000, 751437976013183232000,-58702720576973120928000, 4881171236699697126048000]

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)