A064580 as tables, graphs or sounds

A064580 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`2`
`6`		`1`
`7`		`3`
`8`		`5`
`9`		`5`
`10`		`1`
`11`		`4`
`12`		`9`
`13`		`14`
`14`		`13`
`15`		`1`
`16`		`5`
`17`		`14`
`18`		`28`
`19`		`40`
`20`		`36`
`21`		`1`
`22`		`6`
`23`		`20`
`24`		`48`
`25`		`87`
`26`		`118`
`27`		`104`
`28`		`1`
`29`		`7`
`30`		`27`
`31`		`75`
`32`		`161`
`33`		`273`
`34`		`357`
`35`		`309`
`36`		`1`
`37`		`8`
`38`		`35`
`39`		`110`
`40`		`270`
`41`		`536`
`42`		`866`
`43`		`1100`
`44`		`939`
`45`		`1`
`46`		`9`
`47`		`44`
`48`		`154`
`49`		`423`
`50`		`951`
`51`		`1782`
`52`		`2772`
`53`		`3441`
`54`		`2905`
`55`		`1`
`56`		`10`
`57`		`54`
`58`		`208`
`59`		`630`
`60`		`1572`
`61`		`3310`
`62`		`5928`
`63`		`8946`
`64`		`10900`

[1,1,1,1,2,2,1,3,5,5,1,4,9,14,13,1,5,14,28,40,36, 1,6,20,48,87,118,104,1,7,27,75,161,273,357,309,1, 8,35,110,270,536,866,1100,939,1,9,44,154,423,951, 1782,2772,3441,2905,1,10,54,208,630,1572,3310, 5928,8946,10900]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research