A130200 as tables, graphs or sounds

A130200 formatted as a simple table:

`n`		`a(n)`
`1`		`3`
`2`		`6`
`3`		`10`
`4`		`15`
`5`		`36`
`6`		`45`
`7`		`66`
`8`		`78`
`9`		`105`
`10`		`120`
`11`		`136`
`12`		`153`
`13`		`190`
`14`		`210`
`15`		`231`
`16`		`300`
`17`		`325`
`18`		`378`
`19`		`435`
`20`		`528`
`21`		`561`
`22`		`630`
`23`		`703`
`24`		`741`
`25`		`780`
`26`		`903`
`27`		`946`
`28`		`990`
`29`		`1035`
`30`		`1128`
`31`		`1176`
`32`		`1275`
`33`		`1326`
`34`		`1596`
`35`		`1711`
`36`		`1830`
`37`		`1953`
`38`		`2016`
`39`		`2080`
`40`		`2145`
`41`		`2278`
`42`		`2415`
`43`		`2556`
`44`		`2628`
`45`		`2701`
`46`		`2775`
`47`		`2926`
`48`		`3081`
`49`		`3321`

[3,6,10,15,36,45,66,78,105,120,136,153,190,210, 231,300,325,378,435,528,561,630,703,741,780,903, 946,990,1035,1128,1176,1275,1326,1596,1711,1830, 1953,2016,2080,2145,2278,2415,2556,2628,2701,2775, 2926,3081,3321]

Last modified December 21 10:15 EST 2009. Contains 171081 sequences.

AT&T Labs Research