A177690 - OEIS

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A177690 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`12`
`3`		`6`
`4`		`120`
`5`		`120`
`6`		`280`
`7`		`140`
`8`		`5040`
`9`		`5040`
`10`		`55440`
`11`		`55440`
`12`		`720720`
`13`		`720720`
`14`		`720720`
`15`		`360360`
`16`		`24504480`
`17`		`24504480`
`18`		`155195040`
`19`		`155195040`
`20`		`31039008`
`21`		`10346336`
`22`		`237965728`
`23`		`713897184`
`24`		`17847429600`
`25`		`17847429600`
`26`		`160626866400`
`27`		`22946695200`

[1,1,12,6,120,120,280,140,5040,5040,55440,55440, 720720,720720,720720,360360,24504480,24504480, 155195040,155195040,31039008,10346336,237965728, 713897184,17847429600,17847429600,160626866400, 22946695200]

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Last modified May 21 11:20 EDT 2024. Contains 372735 sequences. (Running on oeis4.)