A061554 as tables, graphs or sounds

A061554 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`1`
`5`		`1`
`6`		`3`
`7`		`3`
`8`		`1`
`9`		`1`
`10`		`6`
`11`		`4`
`12`		`4`
`13`		`1`
`14`		`1`
`15`		`10`
`16`		`10`
`17`		`5`
`18`		`5`
`19`		`1`
`20`		`1`
`21`		`20`
`22`		`15`
`23`		`15`
`24`		`6`
`25`		`6`
`26`		`1`
`27`		`1`
`28`		`35`
`29`		`35`
`30`		`21`
`31`		`21`
`32`		`7`
`33`		`7`
`34`		`1`
`35`		`1`
`36`		`70`
`37`		`56`
`38`		`56`
`39`		`28`
`40`		`28`
`41`		`8`
`42`		`8`
`43`		`1`
`44`		`1`
`45`		`126`
`46`		`126`
`47`		`84`
`48`		`84`
`49`		`36`
`50`		`36`
`51`		`9`
`52`		`9`
`53`		`1`
`54`		`1`
`55`		`252`
`56`		`210`
`57`		`210`
`58`		`120`
`59`		`120`
`60`		`45`
`61`		`45`
`62`		`10`
`63`		`10`
`64`		`1`
`65`		`1`
`66`		`462`
`67`		`462`
`68`		`330`
`69`		`330`
`70`		`165`
`71`		`165`
`72`		`55`
`73`		`55`
`74`		`11`
`75`		`11`
`76`		`1`
`77`		`1`

[1,1,1,2,1,1,3,3,1,1,6,4,4,1,1,10,10,5,5,1,1,20, 15,15,6,6,1,1,35,35,21,21,7,7,1,1,70,56,56,28,28, 8,8,1,1,126,126,84,84,36,36,9,9,1,1,252,210,210, 120,120,45,45,10,10,1,1,462,462,330,330,165,165, 55,55,11,11,1,1]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research