A056939 as tables, graphs or sounds

A056939 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`4`
`5`		`1`
`6`		`1`
`7`		`10`
`8`		`10`
`9`		`1`
`10`		`1`
`11`		`20`
`12`		`50`
`13`		`20`
`14`		`1`
`15`		`1`
`16`		`35`
`17`		`175`
`18`		`175`
`19`		`35`
`20`		`1`
`21`		`1`
`22`		`56`
`23`		`490`
`24`		`980`
`25`		`490`
`26`		`56`
`27`		`1`
`28`		`1`
`29`		`84`
`30`		`1176`
`31`		`4116`
`32`		`4116`
`33`		`1176`
`34`		`84`
`35`		`1`
`36`		`1`
`37`		`120`
`38`		`2520`
`39`		`14112`
`40`		`24696`
`41`		`14112`
`42`		`2520`
`43`		`120`
`44`		`1`
`45`		`1`
`46`		`165`
`47`		`4950`
`48`		`41580`
`49`		`116424`
`50`		`116424`
`51`		`41580`
`52`		`4950`
`53`		`165`
`54`		`1`

[1,1,1,1,4,1,1,10,10,1,1,20,50,20,1,1,35,175,175, 35,1,1,56,490,980,490,56,1,1,84,1176,4116,4116, 1176,84,1,1,120,2520,14112,24696,14112,2520,120,1, 1,165,4950,41580,116424,116424,41580,4950,165,1]

Last modified December 9 18:50 EST 2009. Contains 170568 sequences.

AT&T Labs Research