A319113 - OEIS

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A319113 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`0`
`5`		`44`
`6`		`0`
`7`		`1224`
`8`		`2688`
`9`		`25920`
`10`		`293760`
`11`		`3628800`
`12`		`25090560`
`13`		`762048000`
`14`		`3887170560`
`15`		`62749209600`
`16`		`1233908121600`
`17`		`22616539545600`
`18`		`321930878976000`
`19`		`10717413809356800`
`20`		`108951843667968000`
`21`		`1982497256570880000`
`22`		`50138292140310528000`
`23`		`1408088823809310720000`
`24`		`25175914255793258496000`

[1,0,1,2,0,44,0,1224,2688,25920,293760,3628800, 25090560,762048000,3887170560,62749209600, 1233908121600,22616539545600,321930878976000, 10717413809356800,108951843667968000, 1982497256570880000,50138292140310528000, 1408088823809310720000,25175914255793258496000]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)