A083858 - OEIS

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A083858 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`3`
`3`		`15`
`4`		`63`
`5`		`279`
`6`		`1215`
`7`		`5319`
`8`		`23247`
`9`		`101655`
`10`		`444447`
`11`		`1943271`
`12`		`8496495`
`13`		`37149111`
`14`		`162426303`
`15`		`710173575`
`16`		`3105078543`
`17`		`13576277079`
`18`		`59359302495`
`19`		`259535569959`
`20`		`1134762524847`
`21`		`4961500994295`
`22`		`21693078131967`
`23`		`94848240361671`

[0,1,3,15,63,279,1215,5319,23247,101655,444447, 1943271,8496495,37149111,162426303,710173575, 3105078543,13576277079,59359302495,259535569959, 1134762524847,4961500994295,21693078131967, 94848240361671]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)