A011781 as tables, graphs or sounds

A011781 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`27`
`3`		`405`
`4`		`8505`
`5`		`229635`
`6`		`7577955`
`7`		`295540245`
`8`		`13299311025`
`9`		`678264862275`
`10`		`38661097149675`
`11`		`2435649120429525`
`12`		`168059789309637225`
`13`		`12604484198222791875`
`14`		`1020963220056046141875`
`15`		`88823800144876014343125`

[1,3,27,405,8505,229635,7577955,295540245, 13299311025,678264862275,38661097149675, 2435649120429525,168059789309637225, 12604484198222791875,1020963220056046141875, 88823800144876014343125]

Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

AT&T Labs Research