A006647 as tables, graphs or sounds - OEIS

A006647 formatted as a simple table:

`n`		`a(n)`
`4`		`1`
`5`		`1`
`6`		`3`
`7`		`6`
`8`		`15`
`9`		`33`
`10`		`83`
`11`		`202`
`12`		`527`
`13`		`1377`
`14`		`3744`
`15`		`10335`
`16`		`29297`
`17`		`84396`
`18`		`248034`
`19`		`740289`
`20`		`2245094`
`21`		`6904206`
`22`		`21522973`
`23`		`67936799`
`24`		`217026480`
`25`		`701159919`
`26`		`2289925258`

[1,1,3,6,15,33,83,202,527,1377,3744,10335,29297, 84396,248034,740289,2245094,6904206,21522973, 67936799,217026480,701159919,2289925258]

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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