A138464 as tables, graphs or sounds

A138464 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`3`
`6`		`3`
`7`		`1`
`8`		`6`
`9`		`15`
`10`		`16`
`11`		`1`
`12`		`10`
`13`		`45`
`14`		`110`
`15`		`125`
`16`		`1`
`17`		`15`
`18`		`105`
`19`		`435`
`20`		`1080`
`21`		`1296`
`22`		`1`
`23`		`21`
`24`		`210`
`25`		`1295`
`26`		`5250`
`27`		`13377`
`28`		`16807`
`29`		`1`
`30`		`28`
`31`		`378`
`32`		`3220`
`33`		`18865`
`34`		`76608`
`35`		`200704`
`36`		`262144`
`37`		`1`
`38`		`36`
`39`		`630`
`40`		`7056`
`41`		`55755`
`42`		`320544`
`43`		`1316574`
`44`		`3542940`
`45`		`4782969`
`46`		`1`
`47`		`45`
`48`		`990`
`49`		`14070`
`50`		`143325`

[1,1,1,1,3,3,1,6,15,16,1,10,45,110,125,1,15,105, 435,1080,1296,1,21,210,1295,5250,13377,16807,1,28, 378,3220,18865,76608,200704,262144,1,36,630,7056, 55755,320544,1316574,3542940,4782969,1,45,990, 14070,143325]

Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

AT&T Labs Research