A037031 as tables, graphs or sounds

A037031 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`3`
`4`		`6`
`5`		`10`
`6`		`20`
`7`		`35`
`8`		`70`
`9`		`126`
`10`		`210`
`11`		`462`
`12`		`792`
`13`		`1716`
`14`		`3003`
`15`		`5005`
`16`		`8008`
`17`		`19448`
`18`		`31824`
`19`		`75582`
`20`		`125970`
`21`		`203490`
`22`		`319770`
`23`		`817190`
`24`		`1307504`
`25`		`2042975`
`26`		`3124550`
`27`		`4686825`
`28`		`6906900`
`29`		`20030010`
`30`		`30045015`
`31`		`84672315`
`32`		`129024480`
`33`		`193536720`
`34`		`286097760`

[1,2,3,6,10,20,35,70,126,210,462,792,1716,3003, 5005,8008,19448,31824,75582,125970,203490,319770, 817190,1307504,2042975,3124550,4686825,6906900, 20030010,30045015,84672315,129024480,193536720, 286097760]

Last modified December 10 00:48 EST 2009. Contains 170565 sequences.

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