A041189 as tables, graphs or sounds

A041189 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`81`
`3`		`328`
`4`		`6641`
`5`		`26892`
`6`		`544481`
`7`		`2204816`
`8`		`44640801`
`9`		`180768020`
`10`		`3660001201`
`11`		`14820772824`
`12`		`300075457681`
`13`		`1215122603548`
`14`		`24602527528641`
`15`		`99625232718112`
`16`		`2017107181890881`
`17`		`8168053960281636`
`18`		`165378186387523601`

[1,4,81,328,6641,26892,544481,2204816,44640801, 180768020,3660001201,14820772824,300075457681, 1215122603548,24602527528641,99625232718112, 2017107181890881,8168053960281636, 165378186387523601]

Last modified December 5 23:38 EST 2009. Contains 170428 sequences.

AT&T Labs Research