A050534 as tables, graphs or sounds

A050534 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`3`
`4`		`15`
`5`		`45`
`6`		`105`
`7`		`210`
`8`		`378`
`9`		`630`
`10`		`990`
`11`		`1485`
`12`		`2145`
`13`		`3003`
`14`		`4095`
`15`		`5460`
`16`		`7140`
`17`		`9180`
`18`		`11628`
`19`		`14535`
`20`		`17955`
`21`		`21945`
`22`		`26565`
`23`		`31878`
`24`		`37950`
`25`		`44850`
`26`		`52650`
`27`		`61425`
`28`		`71253`
`29`		`82215`
`30`		`94395`
`31`		`107880`
`32`		`122760`
`33`		`139128`
`34`		`157080`
`35`		`176715`
`36`		`198135`
`37`		`221445`
`38`		`246753`

[0,0,0,3,15,45,105,210,378,630,990,1485,2145,3003, 4095,5460,7140,9180,11628,14535,17955,21945,26565, 31878,37950,44850,52650,61425,71253,82215,94395, 107880,122760,139128,157080,176715,198135,221445, 246753]

Last modified December 19 12:50 EST 2009. Contains 171053 sequences.

AT&T Labs Research