A020543 - OEIS

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A020543 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`11`
`4`		`47`
`5`		`239`
`6`		`1439`
`7`		`10079`
`8`		`80639`
`9`		`725759`
`10`		`7257599`
`11`		`79833599`
`12`		`958003199`
`13`		`12454041599`
`14`		`174356582399`
`15`		`2615348735999`
`16`		`41845579775999`
`17`		`711374856191999`
`18`		`12804747411455999`
`19`		`243290200817663999`
`20`		`4865804016353279999`

[1,1,3,11,47,239,1439,10079,80639,725759,7257599, 79833599,958003199,12454041599,174356582399, 2615348735999,41845579775999,711374856191999, 12804747411455999,243290200817663999, 4865804016353279999]

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)