A117748 as tables, graphs or sounds

A117748 formatted as a simple table:

`n`		`a(n)`
`1`		`0`
`2`		`3`
`3`		`6`
`4`		`15`
`5`		`21`
`6`		`36`
`7`		`45`
`8`		`66`
`9`		`78`
`10`		`105`
`11`		`120`
`12`		`153`
`13`		`171`
`14`		`210`
`15`		`231`
`16`		`276`
`17`		`300`
`18`		`351`
`19`		`378`
`20`		`435`
`21`		`465`
`22`		`528`
`23`		`561`
`24`		`630`
`25`		`666`
`26`		`741`
`27`		`780`
`28`		`861`
`29`		`903`
`30`		`990`
`31`		`1035`
`32`		`1128`
`33`		`1176`
`34`		`1275`
`35`		`1326`
`36`		`1431`
`37`		`1485`
`38`		`1596`
`39`		`1653`
`40`		`1770`
`41`		`1830`
`42`		`1953`
`43`		`2016`
`44`		`2145`
`45`		`2211`
`46`		`2346`
`47`		`2415`
`48`		`2556`
`49`		`2628`
`50`		`2775`

[0,3,6,15,21,36,45,66,78,105,120,153,171,210,231, 276,300,351,378,435,465,528,561,630,666,741,780, 861,903,990,1035,1128,1176,1275,1326,1431,1485, 1596,1653,1770,1830,1953,2016,2145,2211,2346,2415, 2556,2628,2775]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research