A006493 as tables, graphs or sounds - OEIS

A006493 formatted as a simple table:

`n`		`a(n)`
`3`		`1`
`4`		`0`
`5`		`6`
`6`		`7`
`7`		`28`
`8`		`54`
`9`		`135`
`10`		`286`
`11`		`627`
`12`		`1313`
`13`		`2730`
`14`		`5565`
`15`		`11212`
`16`		`22304`
`17`		`43911`
`18`		`85614`
`19`		`165490`
`20`		`317373`
`21`		`604296`
`22`		`1143054`
`23`		`2149074`
`24`		`4017950`
`25`		`7473180`
`26`		`13832910`
`27`		`25490115`
`28`		`46774448`

[1,0,6,7,28,54,135,286,627,1313,2730,5565,11212, 22304,43911,85614,165490,317373,604296,1143054, 2149074,4017950,7473180,13832910,25490115, 46774448]

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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