A005411 - OEIS

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A005411 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`25`
`4`		`208`
`5`		`2146`
`6`		`26368`
`7`		`375733`
`8`		`6092032`
`9`		`110769550`
`10`		`2232792064`
`11`		`49426061818`
`12`		`1192151302144`
`13`		`31123028996164`
`14`		`874428204384256`
`15`		`26308967412122125`
`16`		`843984969276915712`
`17`		`28757604639850111894`
`18`		`1037239628039528906752`
`19`		`39481325230750749160462`

[1,1,4,25,208,2146,26368,375733,6092032,110769550, 2232792064,49426061818,1192151302144, 31123028996164,874428204384256,26308967412122125, 843984969276915712,28757604639850111894, 1037239628039528906752,39481325230750749160462]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)