A135904 as tables, graphs or sounds

A135904 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`8`
`3`		`47`
`4`		`356`
`5`		`3252`
`6`		`34448`
`7`		`412546`
`8`		`5488222`
`9`		`80066096`
`10`		`1268400628`
`11`		`21651578958`
`12`		`395749634342`
`13`		`7705289481276`
`14`		`159106051976460`
`15`		`3471184678351602`
`16`		`79751883928130922`
`17`		`1924103020594546192`
`18`		`48622055377338993264`

[1,2,8,47,356,3252,34448,412546,5488222,80066096, 1268400628,21651578958,395749634342,7705289481276, 159106051976460,3471184678351602, 79751883928130922,1924103020594546192, 48622055377338993264]

Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

AT&T Labs Research