A037955 as tables, graphs or sounds

A037955 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`4`
`5`		`5`
`6`		`15`
`7`		`21`
`8`		`56`
`9`		`84`
`10`		`210`
`11`		`330`
`12`		`792`
`13`		`1287`
`14`		`3003`
`15`		`5005`
`16`		`11440`
`17`		`19448`
`18`		`43758`
`19`		`75582`
`20`		`167960`
`21`		`293930`
`22`		`646646`
`23`		`1144066`
`24`		`2496144`
`25`		`4457400`
`26`		`9657700`
`27`		`17383860`
`28`		`37442160`
`29`		`67863915`
`30`		`145422675`
`31`		`265182525`

[0,0,1,1,4,5,15,21,56,84,210,330,792,1287,3003, 5005,11440,19448,43758,75582,167960,293930,646646, 1144066,2496144,4457400,9657700,17383860,37442160, 67863915,145422675,265182525]

Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

AT&T Labs Research