A071919 as tables, graphs or sounds

A071919 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`0`
`3`		`1`
`4`		`1`
`5`		`0`
`6`		`1`
`7`		`2`
`8`		`1`
`9`		`0`
`10`		`1`
`11`		`3`
`12`		`3`
`13`		`1`
`14`		`0`
`15`		`1`
`16`		`4`
`17`		`6`
`18`		`4`
`19`		`1`
`20`		`0`
`21`		`1`
`22`		`5`
`23`		`10`
`24`		`10`
`25`		`5`
`26`		`1`
`27`		`0`
`28`		`1`
`29`		`6`
`30`		`15`
`31`		`20`
`32`		`15`
`33`		`6`
`34`		`1`
`35`		`0`
`36`		`1`
`37`		`7`
`38`		`21`
`39`		`35`
`40`		`35`
`41`		`21`
`42`		`7`
`43`		`1`
`44`		`0`
`45`		`1`
`46`		`8`
`47`		`28`
`48`		`56`
`49`		`70`
`50`		`56`
`51`		`28`
`52`		`8`
`53`		`1`
`54`		`0`
`55`		`1`
`56`		`9`
`57`		`36`
`58`		`84`
`59`		`126`
`60`		`126`
`61`		`84`
`62`		`36`
`63`		`9`
`64`		`1`
`65`		`0`
`66`		`1`
`67`		`10`
`68`		`45`
`69`		`120`
`70`		`210`
`71`		`252`
`72`		`210`
`73`		`120`
`74`		`45`
`75`		`10`
`76`		`1`
`77`		`0`
`78`		`1`
`79`		`11`
`80`		`55`
`81`		`165`
`82`		`330`
`83`		`462`

[1,1,0,1,1,0,1,2,1,0,1,3,3,1,0,1,4,6,4,1,0,1,5,10, 10,5,1,0,1,6,15,20,15,6,1,0,1,7,21,35,35,21,7,1,0, 1,8,28,56,70,56,28,8,1,0,1,9,36,84,126,126,84,36, 9,1,0,1,10,45,120,210,252,210,120,45,10,1,0,1,11, 55,165,330,462]

Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research