A177284 - OEIS

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A177284 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`6`
`3`		`90`
`4`		`2520`
`5`		`41580`
`6`		`516180`
`7`		`6068622`
`8`		`76331906`
`9`		`958679970`
`10`		`11679900408`
`11`		`138047313960`
`12`		`1610654864328`
`13`		`18649754961744`
`14`		`214256589488616`
`15`		`2439692058769566`
`16`		`27562317214408488`
`17`		`309367132582535226`
`18`		`3453299423388485028`
`19`		`38354816922190327314`
`20`		`424048220090513056908`

[1,1,6,90,2520,41580,516180,6068622,76331906, 958679970,11679900408,138047313960,1610654864328, 18649754961744,214256589488616,2439692058769566, 27562317214408488,309367132582535226, 3453299423388485028,38354816922190327314, 424048220090513056908]

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Last modified August 10 09:30 EDT 2024. Contains 375044 sequences. (Running on oeis4.)