A046489 as tables, graphs or sounds

A046489 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`6`
`3`		`10`
`4`		`15`
`5`		`21`
`6`		`28`
`7`		`36`
`8`		`45`
`9`		`56`
`10`		`78`
`11`		`111`
`12`		`155`
`13`		`210`
`14`		`276`
`15`		`353`
`16`		`441`
`17`		`540`
`18`		`641`
`19`		`752`
`20`		`873`
`21`		`1004`
`22`		`1145`
`23`		`1296`
`24`		`1457`
`25`		`1628`
`26`		`1809`
`27`		`2000`
`28`		`2202`
`29`		`2414`
`30`		`2636`
`31`		`2868`
`32`		`3110`
`33`		`3362`
`34`		`3624`
`35`		`3896`
`36`		`4178`
`37`		`4470`
`38`		`4773`
`39`		`5086`
`40`		`5409`
`41`		`5742`
`42`		`6085`
`43`		`6438`
`44`		`6801`
`45`		`7174`
`46`		`7557`
`47`		`7950`
`48`		`8354`

[1,3,6,10,15,21,28,36,45,56,78,111,155,210,276, 353,441,540,641,752,873,1004,1145,1296,1457,1628, 1809,2000,2202,2414,2636,2868,3110,3362,3624,3896, 4178,4470,4773,5086,5409,5742,6085,6438,6801,7174, 7557,7950,8354]

Last modified December 9 14:43 EST 2009. Contains 170430 sequences.

AT&T Labs Research