A109813 as tables, graphs or sounds

A109813 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`2`
`5`		`12`
`6`		`2`
`7`		`72`
`8`		`24`
`9`		`144`
`10`		`12`
`11`		`22032`
`12`		`24`
`13`		`476928`
`14`		`480`
`15`		`1728`
`16`		`9600`
`17`		`805146624`
`18`		`720`
`19`		`36481536000`
`20`		`30240`
`21`		`1728000`
`22`		`312000`
`23`		`192859121664000`
`24`		`40320`
`25`		`2159795404800`
`26`		`46293120`
`27`		`249684249600`
`28`		`58423680`

[1,1,2,2,12,2,72,24,144,12,22032,24,476928,480, 1728,9600,805146624,720,36481536000,30240,1728000, 312000,192859121664000,40320,2159795404800, 46293120,249684249600,58423680]

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

AT&T Labs Research