A055275 as tables, graphs or sounds

A055275 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`8`
`2`		`72`
`3`		`648`
`4`		`5832`
`5`		`52488`
`6`		`472392`
`7`		`4251528`
`8`		`38263752`
`9`		`344373768`
`10`		`3099363912`
`11`		`27894275208`
`12`		`251048476872`
`13`		`2259436291848`
`14`		`20334926626632`
`15`		`183014339639688`
`16`		`1647129056757192`
`17`		`14824161510814728`
`18`		`133417453597332552`

[1,8,72,648,5832,52488,472392,4251528,38263752, 344373768,3099363912,27894275208,251048476872, 2259436291848,20334926626632,183014339639688, 1647129056757192,14824161510814728, 133417453597332552]

Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

AT&T Labs Research