A038202 as tables, graphs or sounds

A038202 formatted as a simple table:

`n`		`a(n)`
`4`		`1`
`5`		`1`
`6`		`3`
`7`		`1`
`8`		`9`
`9`		`27`
`10`		`15`
`11`		`18`
`12`		`288`
`13`		`288`
`14`		`420`
`15`		`464`
`16`		`1856`
`17`		`10080`
`18`		`46848`
`19`		`210240`
`20`		`400320`
`21`		`652848`
`22`		`3991680`
`23`		`27528402`
`24`		`32659200`
`25`		`163296000`
`26`		`1143463200`
`27`		`1305467240`
`28`		`6840489600`
`29`		`9453465438`

[1,1,3,1,9,27,15,18,288,288,420,464,1856,10080, 46848,210240,400320,652848,3991680,27528402, 32659200,163296000,1143463200,1305467240, 6840489600,9453465438]

Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

AT&T Labs Research