A055274 as tables, graphs or sounds

A055274 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`7`
`2`		`56`
`3`		`448`
`4`		`3584`
`5`		`28672`
`6`		`229376`
`7`		`1835008`
`8`		`14680064`
`9`		`117440512`
`10`		`939524096`
`11`		`7516192768`
`12`		`60129542144`
`13`		`481036337152`
`14`		`3848290697216`
`15`		`30786325577728`
`16`		`246290604621824`
`17`		`1970324836974592`
`18`		`15762598695796736`
`19`		`126100789566373888`

[1,7,56,448,3584,28672,229376,1835008,14680064, 117440512,939524096,7516192768,60129542144, 481036337152,3848290697216,30786325577728, 246290604621824,1970324836974592, 15762598695796736,126100789566373888]

Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research