A027316 - OEIS

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A027316 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`15`
`4`		`70`
`5`		`644`
`6`		`5502`
`7`		`46936`
`8`		`402164`
`9`		`3460536`
`10`		`29885592`
`11`		`258897792`
`12`		`2248831350`
`13`		`19579288052`
`14`		`170814593158`
`15`		`1492927792104`
`16`		`13069310259850`
`17`		`114576104658836`
`18`		`1005775588360122`
`19`		`8839355153926048`
`20`		`77768991557179442`
`21`		`684886480844420844`
`22`		`6037008171432448154`

[1,4,15,70,644,5502,46936,402164,3460536,29885592, 258897792,2248831350,19579288052,170814593158, 1492927792104,13069310259850,114576104658836, 1005775588360122,8839355153926048, 77768991557179442,684886480844420844, 6037008171432448154]

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Last modified April 25 11:30 EDT 2024. Contains 371967 sequences. (Running on oeis4.)