A081078 as tables, graphs or sounds

A081078 formatted as a simple table:

`n`		`a(n)`
`1`		`4`
`2`		`44`
`3`		`319`
`4`		`2204`
`5`		`15124`
`6`		`103679`
`7`		`710644`
`8`		`4870844`
`9`		`33385279`
`10`		`228826124`
`11`		`1568397604`
`12`		`10749957119`
`13`		`73681302244`
`14`		`505019158604`
`15`		`3461452807999`
`16`		`23725150497404`
`17`		`162614600673844`
`18`		`1114577054219519`
`19`		`7639424778862804`

[4,44,319,2204,15124,103679,710644,4870844, 33385279,228826124,1568397604,10749957119, 73681302244,505019158604,3461452807999, 23725150497404,162614600673844,1114577054219519, 7639424778862804]

Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research