A047074 as tables, graphs or sounds

A047074 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`2`
`5`		`5`
`6`		`6`
`7`		`14`
`8`		`20`
`9`		`45`
`10`		`70`
`11`		`154`
`12`		`252`
`13`		`546`
`14`		`924`
`15`		`1980`
`16`		`3432`
`17`		`7293`
`18`		`12870`
`19`		`27170`
`20`		`48620`
`21`		`102102`
`22`		`184756`
`23`		`386308`
`24`		`705432`
`25`		`1469650`
`26`		`2704156`
`27`		`5616324`
`28`		`10400600`
`29`		`21544100`
`30`		`40116600`
`31`		`82907640`
`32`		`155117520`
`33`		`319929885`
`34`		`601080390`
`35`		`1237518450`

[1,1,1,3,2,5,6,14,20,45,70,154,252,546,924,1980, 3432,7293,12870,27170,48620,102102,184756,386308, 705432,1469650,2704156,5616324,10400600,21544100, 40116600,82907640,155117520,319929885,601080390, 1237518450]

Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

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