A007016 - OEIS

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A007016 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`0`
`3`		`0`
`4`		`8`
`5`		`20`
`6`		`96`
`7`		`656`
`8`		`5568`
`9`		`48912`
`10`		`494080`
`11`		`5383552`
`12`		`65097600`
`13`		`840566080`
`14`		`11833898496`
`15`		`176621049600`
`16`		`2838024476672`
`17`		`48060623405312`
`18`		`868000333234176`
`19`		`16441638519762944`
`20`		`329723762151352320`
`21`		`6907027877807330304`

[0,1,0,0,8,20,96,656,5568,48912,494080,5383552, 65097600,840566080,11833898496,176621049600, 2838024476672,48060623405312,868000333234176, 16441638519762944,329723762151352320, 6907027877807330304]

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Last modified April 18 21:51 EDT 2024. Contains 371781 sequences. (Running on oeis4.)