A006743 - OEIS

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A006743 as a simple table

`n`		`a(n)`
`3`		`1`
`4`		`0`
`5`		`3`
`6`		`2`
`7`		`10`
`8`		`14`
`9`		`40`
`10`		`74`
`11`		`176`
`12`		`358`
`13`		`798`
`14`		`1670`
`15`		`3626`
`16`		`7638`
`17`		`16366`
`18`		`34462`
`19`		`73230`
`20`		`153830`
`21`		`324896`
`22`		`680514`
`23`		`1430336`
`24`		`2987310`
`25`		`6253712`
`26`		`13025954`
`27`		`27176052`
`28`		`56465878`
`29`		`117458820`
`30`		`243507250`
`31`		`505239264`
`32`		`1045301486`

[1,0,3,2,10,14,40,74,176,358,798,1670,3626,7638, 16366,34462,73230,153830,324896,680514,1430336, 2987310,6253712,13025954,27176052,56465878, 117458820,243507250,505239264,1045301486]

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Last modified May 18 23:01 EDT 2013. Contains 225428 sequences.