A143136 as tables, graphs or sounds

A143136 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`12`
`4`		`128`
`5`		`1920`
`6`		`36992`
`7`		`870912`
`8`		`24232448`
`9`		`777999360`
`10`		`28309164032`
`11`		`1151292628992`
`12`		`51750540443648`
`13`		`2547747292446720`
`14`		`136336755956252672`
`15`		`7879446478581399552`
`16`		`489119124160488931328`
`17`		`32456290094449950720000`

[1,2,12,128,1920,36992,870912,24232448,777999360, 28309164032,1151292628992,51750540443648, 2547747292446720,136336755956252672, 7879446478581399552,489119124160488931328, 32456290094449950720000]

Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

AT&T Labs Research