A005461 - OEIS

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A005461 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`15`
`3`		`180`
`4`		`2100`
`5`		`25200`
`6`		`317520`
`7`		`4233600`
`8`		`59875200`
`9`		`898128000`
`10`		`14270256000`
`11`		`239740300800`
`12`		`4249941696000`
`13`		`79332244992000`
`14`		`1556132497920000`
`15`		`32011868528640000`
`16`		`689322235650048000`
`17`		`15509750302126080000`
`18`		`364022962973429760000`
`19`		`8898339094906060800000`

[1,15,180,2100,25200,317520,4233600,59875200, 898128000,14270256000,239740300800,4249941696000, 79332244992000,1556132497920000,32011868528640000, 689322235650048000,15509750302126080000, 364022962973429760000,8898339094906060800000]

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Last modified May 23 14:57 EDT 2013. Contains 225608 sequences.