A000515 - OEIS

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A000515 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`12`
`2`		`180`
`3`		`2800`
`4`		`44100`
`5`		`698544`
`6`		`11099088`
`7`		`176679360`
`8`		`2815827300`
`9`		`44914183600`
`10`		`716830370256`
`11`		`11445589052352`
`12`		`182811491808400`
`13`		`2920656969720000`
`14`		`46670906271240000`
`15`		`745904795339462400`
`16`		`11922821963004219300`
`17`		`190600129650794094000`
`18`		`3047248986392325330000`

[1,12,180,2800,44100,698544,11099088,176679360, 2815827300,44914183600,716830370256, 11445589052352,182811491808400,2920656969720000, 46670906271240000,745904795339462400, 11922821963004219300,190600129650794094000, 3047248986392325330000]

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Last modified September 13 22:05 EDT 2024. Contains 375910 sequences. (Running on oeis4.)