A288964 - OEIS

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A288964 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`2`
`3`		`16`
`4`		`116`
`5`		`888`
`6`		`7416`
`7`		`67968`
`8`		`682272`
`9`		`7467840`
`10`		`88678080`
`11`		`1136712960`
`12`		`15655438080`
`13`		`230672171520`
`14`		`3621985113600`
`15`		`60392753971200`
`16`		`1065907048550400`
`17`		`19855856150323200`
`18`		`389354639411404800`
`19`		`8017578241634304000`
`20`		`172991656889856000000`
`21`		`3903132531903897600000`

[0,0,2,16,116,888,7416,67968,682272,7467840, 88678080,1136712960,15655438080,230672171520, 3621985113600,60392753971200,1065907048550400, 19855856150323200,389354639411404800, 8017578241634304000,172991656889856000000, 3903132531903897600000]

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Last modified April 16 12:05 EDT 2024. Contains 371711 sequences. (Running on oeis4.)