A123989 - OEIS

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A123989 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`3`
`2`		`25`
`3`		`294`
`4`		`4566`
`5`		`88572`
`6`		`2064504`
`7`		`56243184`
`8`		`1754322480`
`9`		`61664980320`
`10`		`2412077832000`
`11`		`103928089910400`
`12`		`4890979939104000`
`13`		`249630539076979200`
`14`		`13734482066534476800`
`15`		`810355993296898406400`
`16`		`51040766703826377676800`

[0,3,25,294,4566,88572,2064504,56243184, 1754322480,61664980320,2412077832000, 103928089910400,4890979939104000, 249630539076979200,13734482066534476800, 810355993296898406400,51040766703826377676800]

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Last modified August 29 11:28 EDT 2024. Contains 375516 sequences. (Running on oeis4.)