A127893 as tables, graphs or sounds

A127893 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`1`
`3`		`6`
`4`		`6`
`5`		`1`
`6`		`10`
`7`		`21`
`8`		`9`
`9`		`1`
`10`		`15`
`11`		`56`
`12`		`45`
`13`		`12`
`14`		`1`
`15`		`21`
`16`		`126`
`17`		`165`
`18`		`78`
`19`		`15`
`20`		`1`
`21`		`28`
`22`		`252`
`23`		`495`
`24`		`364`
`25`		`120`
`26`		`18`
`27`		`1`
`28`		`36`
`29`		`462`
`30`		`1287`
`31`		`1365`
`32`		`680`
`33`		`171`
`34`		`21`
`35`		`1`
`36`		`45`
`37`		`792`
`38`		`3003`
`39`		`4368`
`40`		`3060`
`41`		`1140`
`42`		`231`
`43`		`24`
`44`		`1`
`45`		`55`
`46`		`1287`
`47`		`6435`
`48`		`12376`

[1,3,1,6,6,1,10,21,9,1,15,56,45,12,1,21,126,165, 78,15,1,28,252,495,364,120,18,1,36,462,1287,1365, 680,171,21,1,45,792,3003,4368,3060,1140,231,24,1, 55,1287,6435,12376]

Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research