A139620 as tables, graphs or sounds

A139620 formatted as a simple table:

`n`		`a(n)`
`0`		`20`
`1`		`210`
`2`		`400`
`3`		`590`
`4`		`780`
`5`		`970`
`6`		`1160`
`7`		`1350`
`8`		`1540`
`9`		`1730`
`10`		`1920`
`11`		`2110`
`12`		`2300`
`13`		`2490`
`14`		`2680`
`15`		`2870`
`16`		`3060`
`17`		`3250`
`18`		`3440`
`19`		`3630`
`20`		`3820`
`21`		`4010`
`22`		`4200`
`23`		`4390`
`24`		`4580`
`25`		`4770`
`26`		`4960`
`27`		`5150`
`28`		`5340`
`29`		`5530`
`30`		`5720`
`31`		`5910`
`32`		`6100`
`33`		`6290`
`34`		`6480`
`35`		`6670`
`36`		`6860`
`37`		`7050`
`38`		`7240`
`39`		`7430`

[20,210,400,590,780,970,1160,1350,1540,1730,1920, 2110,2300,2490,2680,2870,3060,3250,3440,3630,3820, 4010,4200,4390,4580,4770,4960,5150,5340,5530,5720, 5910,6100,6290,6480,6670,6860,7050,7240,7430]

Last modified December 1 13:27 EST 2009. Contains 167806 sequences.

AT&T Labs Research