A139631 as tables, graphs or sounds

A139631 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`0`
`4`		`1`
`5`		`1`
`6`		`2`
`7`		`1`
`8`		`2`
`9`		`1`
`10`		`3`
`11`		`2`
`12`		`4`
`13`		`2`
`14`		`5`
`15`		`4`
`16`		`6`
`17`		`5`
`18`		`8`
`19`		`6`
`20`		`11`
`21`		`8`
`22`		`13`
`23`		`10`
`24`		`16`
`25`		`14`
`26`		`20`
`27`		`17`
`28`		`24`
`29`		`21`
`30`		`31`
`31`		`26`
`32`		`37`
`33`		`32`
`34`		`44`
`35`		`41`
`36`		`54`
`37`		`49`
`38`		`64`
`39`		`59`
`40`		`79`
`41`		`72`
`42`		`94`
`43`		`86`
`44`		`111`
`45`		`106`
`46`		`132`
`47`		`126`
`48`		`156`
`49`		`149`
`50`		`187`
`51`		`178`
`52`		`219`
`53`		`210`
`54`		`257`
`55`		`251`
`56`		`302`
`57`		`295`
`58`		`352`
`59`		`346`
`60`		`416`
`61`		`406`
`62`		`483`
`63`		`474`
`64`		`560`
`65`		`558`
`66`		`652`
`67`		`648`

[1,0,1,0,1,1,2,1,2,1,3,2,4,2,5,4,6,5,8,6,11,8,13, 10,16,14,20,17,24,21,31,26,37,32,44,41,54,49,64, 59,79,72,94,86,111,106,132,126,156,149,187,178, 219,210,257,251,302,295,352,346,416,406,483,474, 560,558,652,648]

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research