A068318 as tables, graphs or sounds

A068318 formatted as a simple table:

`n`		`a(n)`
`1`		`4`
`2`		`5`
`3`		`6`
`4`		`7`
`5`		`9`
`6`		`8`
`7`		`10`
`8`		`13`
`9`		`10`
`10`		`15`
`11`		`14`
`12`		`19`
`13`		`12`
`14`		`21`
`15`		`16`
`16`		`25`
`17`		`14`
`18`		`20`
`19`		`16`
`20`		`22`
`21`		`31`
`22`		`33`
`23`		`18`
`24`		`26`
`25`		`39`
`26`		`18`
`27`		`43`
`28`		`22`
`29`		`45`
`30`		`32`
`31`		`20`
`32`		`34`
`33`		`49`
`34`		`24`
`35`		`55`
`36`		`40`
`37`		`28`
`38`		`61`
`39`		`24`
`40`		`22`
`41`		`63`
`42`		`44`
`43`		`46`
`44`		`26`
`45`		`69`
`46`		`50`
`47`		`73`
`48`		`24`
`49`		`34`
`50`		`75`
`51`		`36`
`52`		`81`
`53`		`56`
`54`		`30`
`55`		`85`
`56`		`26`
`57`		`62`
`58`		`91`
`59`		`64`
`60`		`42`
`61`		`28`
`62`		`99`
`63`		`70`
`64`		`103`
`65`		`36`
`66`		`46`
`67`		`105`
`68`		`30`
`69`		`74`
`70`		`109`

[4,5,6,7,9,8,10,13,10,15,14,19,12,21,16,25,14,20, 16,22,31,33,18,26,39,18,43,22,45,32,20,34,49,24, 55,40,28,61,24,22,63,44,46,26,69,50,73,24,34,75, 36,81,56,30,85,26,62,91,64,42,28,99,70,103,36,46, 105,30,74,109]

Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

AT&T Labs Research