A053506 - OEIS

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A053506 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`6`
`4`		`48`
`5`		`500`
`6`		`6480`
`7`		`100842`
`8`		`1835008`
`9`		`38263752`
`10`		`900000000`
`11`		`23579476910`
`12`		`681091006464`
`13`		`21505924728444`
`14`		`737020860878848`
`15`		`27246730957031250`
`16`		`1080863910568919040`
`17`		`45798768824157052688`
`18`		`2064472028642102280192`
`19`		`98646963440126439346902`
`20`		`4980736000000000000000000`

[0,1,6,48,500,6480,100842,1835008,38263752, 900000000,23579476910,681091006464,21505924728444, 737020860878848,27246730957031250, 1080863910568919040,45798768824157052688, 2064472028642102280192,98646963440126439346902, 4980736000000000000000000]

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Last modified August 29 06:09 EDT 2024. Contains 375510 sequences. (Running on oeis4.)