A080424 as tables, graphs or sounds

A080424 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`3`
`3`		`27`
`4`		`135`
`5`		`891`
`6`		`5103`
`7`		`31347`
`8`		`185895`
`9`		`1121931`
`10`		`6711903`
`11`		`40330467`
`12`		`241805655`
`13`		`1451365371`
`14`		`8706597903`
`15`		`52244370387`
`16`		`313451873415`
`17`		`1880754287211`
`18`		`11284396583103`
`19`		`67706766919107`
`20`		`406239439253175`
`21`		`2437440122303451`

[0,1,3,27,135,891,5103,31347,185895,1121931, 6711903,40330467,241805655,1451365371,8706597903, 52244370387,313451873415,1880754287211, 11284396583103,67706766919107,406239439253175, 2437440122303451]

Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

AT&T Labs Research