A089022 - OEIS

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A089022 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`15`
`3`		`87`
`4`		`543`
`5`		`3543`
`6`		`23823`
`7`		`163719`
`8`		`1143999`
`9`		`8099511`
`10`		`57959535`
`11`		`418441191`
`12`		`3043608351`
`13`		`22280372247`
`14`		`164008329423`
`15`		`1213166815047`
`16`		`9012417249663`
`17`		`67208553680247`
`18`		`502920171632943`
`19`		`3775020828459687`
`20`		`28415858155984863`
`21`		`214444848602732247`
`22`		`1622146752543427983`

[1,3,15,87,543,3543,23823,163719,1143999,8099511, 57959535,418441191,3043608351,22280372247, 164008329423,1213166815047,9012417249663, 67208553680247,502920171632943,3775020828459687, 28415858155984863,214444848602732247, 1622146752543427983]

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)