A052700 as tables, graphs or sounds

A052700 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`4`
`3`		`36`
`4`		`432`
`5`		`6480`
`6`		`116640`
`7`		`2449440`
`8`		`58786560`
`9`		`1587237120`
`10`		`47617113600`
`11`		`1571364748800`
`12`		`56569130956800`
`13`		`2206196107315200`
`14`		`92660236507238400`
`15`		`4169710642825728000`
`16`		`200146110855634944000`
`17`		`10207451653637382144000`

[0,1,4,36,432,6480,116640,2449440,58786560, 1587237120,47617113600,1571364748800, 56569130956800,2206196107315200,92660236507238400, 4169710642825728000,200146110855634944000, 10207451653637382144000]

Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

AT&T Labs Research