A131413 as tables, graphs or sounds

A131413 formatted as a simple table:

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

[1,4,3,7,6,3,10,9,8,7,13,12,11,10,9,16,15,14,13, 12,11,19,18,17,16,15,14,13,22,21,10,19,18,17,16, 15,25,24,23,22,21,20,19,18,17,28,27,26,25,24,23, 22,21,20,19]

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

AT&T Labs Research