A006290 as tables, graphs or sounds

A006290 formatted as a simple table:

`n`		`a(n)`
`4`		`1`
`5`		`3`
`6`		`17`
`7`		`136`
`8`		`2388`
`9`		`80890`
`10`		`5114079`
`11`		`573273505`
`12`		`113095167034`
`13`		`39582550575765`
`14`		`24908445793058442`
`15`		`28560405143495819079`
`16`		`60364410130177223014724`
`17`		`237403933018799958309530349`
`18`		`1750323137355778190158082029500`
`19`		`24333358813699371350715221107464003`
`20`		`640811613278752754485012443963579501421`

[1,3,17,136,2388,80890,5114079,573273505, 113095167034,39582550575765,24908445793058442, 28560405143495819079,60364410130177223014724, 237403933018799958309530349, 1750323137355778190158082029500, 24333358813699371350715221107464003, 640811613278752754485012443963579501421]

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

AT&T Labs Research