A104448 as tables, graphs or sounds

A104448 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`6`
`3`		`13`
`4`		`33`
`5`		`101`
`6`		`372`
`7`		`1624`
`8`		`8263`
`9`		`48285`
`10`		`320031`
`11`		`2380114`
`12`		`19675986`
`13`		`179314868`
`14`		`1788473424`
`15`		`19398149629`
`16`		`227510745445`
`17`		`2871040422932`
`18`		`38810001746171`
`19`		`559745948482030`
`20`		`8582882169611759`
`21`		`139467832061599433`

[1,3,6,13,33,101,372,1624,8263,48285,320031, 2380114,19675986,179314868,1788473424,19398149629, 227510745445,2871040422932,38810001746171, 559745948482030,8582882169611759, 139467832061599433]

Last modified December 4 12:48 EST 2009. Contains 170310 sequences.

AT&T Labs Research