A032031 - OEIS

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A032031 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`18`
`3`		`162`
`4`		`1944`
`5`		`29160`
`6`		`524880`
`7`		`11022480`
`8`		`264539520`
`9`		`7142567040`
`10`		`214277011200`
`11`		`7071141369600`
`12`		`254561089305600`
`13`		`9927882482918400`
`14`		`416971064282572800`
`15`		`18763697892715776000`
`16`		`900657498850357248000`
`17`		`45933532441368219648000`
`18`		`2480410751833883860992000`

[1,3,18,162,1944,29160,524880,11022480,264539520, 7142567040,214277011200,7071141369600, 254561089305600,9927882482918400, 416971064282572800,18763697892715776000, 900657498850357248000,45933532441368219648000, 2480410751833883860992000]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)