A043880 as tables, graphs or sounds

A043880 formatted as a simple table:

`n`		`a(n)`
`1`		`4`
`2`		`20`
`3`		`33`
`4`		`36`
`5`		`49`
`6`		`52`
`7`		`84`
`8`		`97`
`9`		`100`
`10`		`113`
`11`		`116`
`12`		`129`
`13`		`135`
`14`		`148`
`15`		`161`
`16`		`164`
`17`		`177`
`18`		`180`
`19`		`193`
`20`		`199`
`21`		`212`
`22`		`225`
`23`		`228`
`24`		`241`
`25`		`244`
`26`		`340`
`27`		`353`
`28`		`356`
`29`		`369`
`30`		`372`
`31`		`385`
`32`		`391`
`33`		`404`
`34`		`417`
`35`		`420`
`36`		`433`
`37`		`436`
`38`		`449`
`39`		`455`
`40`		`468`
`41`		`481`
`42`		`484`
`43`		`497`
`44`		`500`
`45`		`513`
`46`		`519`
`47`		`543`
`48`		`545`

[4,20,33,36,49,52,84,97,100,113,116,129,135,148, 161,164,177,180,193,199,212,225,228,241,244,340, 353,356,369,372,385,391,404,417,420,433,436,449, 455,468,481,484,497,500,513,519,543,545]

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

AT&T Labs Research