A002854 as tables, graphs or sounds

A002854 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`3`
`5`		`7`
`6`		`16`
`7`		`54`
`8`		`243`
`9`		`2038`
`10`		`33120`
`11`		`1182004`
`12`		`87723296`
`13`		`12886193064`
`14`		`3633057074584`
`15`		`1944000150734320`
`16`		`1967881448329407496`
`17`		`3768516017219786199856`
`18`		`13670271807937483065795200`

[1,1,2,3,7,16,54,243,2038,33120,1182004,87723296, 12886193064,3633057074584,1944000150734320, 1967881448329407496,3768516017219786199856, 13670271807937483065795200]

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research