A131914 as tables, graphs or sounds

A131914 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`2`
`4`		`7`
`5`		`5`
`6`		`3`
`7`		`10`
`8`		`8`
`9`		`6`
`10`		`4`
`11`		`13`
`12`		`11`
`13`		`9`
`14`		`7`
`15`		`5`
`16`		`16`
`17`		`14`
`18`		`12`
`19`		`10`
`20`		`8`
`21`		`6`
`22`		`19`
`23`		`17`
`24`		`15`
`25`		`13`
`26`		`11`
`27`		`9`
`28`		`7`
`29`		`22`
`30`		`20`
`31`		`18`
`32`		`16`
`33`		`14`
`34`		`12`
`35`		`10`
`36`		`8`
`37`		`25`
`38`		`23`
`39`		`21`
`40`		`19`
`41`		`17`
`42`		`15`
`43`		`13`
`44`		`11`
`45`		`9`
`46`		`28`
`47`		`26`
`48`		`24`
`49`		`22`
`50`		`20`
`51`		`18`
`52`		`16`
`53`		`14`
`54`		`12`
`55`		`10`

[1,4,2,7,5,3,10,8,6,4,13,11,9,7,5,16,14,12,10,8,6, 19,17,15,13,11,9,7,22,20,18,16,14,12,10,8,25,23, 21,19,17,15,13,11,9,28,26,24,22,20,18,16,14,12, 10]

Last modified December 16 13:01 EST 2009. Contains 170825 sequences.

AT&T Labs Research