A032522 as tables, graphs or sounds

A032522 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`0`
`3`		`0`
`4`		`2`
`5`		`2`
`6`		`4`
`7`		`8`
`8`		`4`
`9`		`16`
`10`		`12`
`11`		`48`
`12`		`80`
`13`		`136`
`14`		`420`
`15`		`1240`
`16`		`3000`
`17`		`8152`
`18`		`18104`
`19`		`44184`
`20`		`144620`
`21`		`375664`
`22`		`1250692`
`23`		`3581240`
`24`		`11675080`
`25`		`34132592`
`26`		`115718268`
`27`		`320403024`
`28`		`1250901440`
`29`		`3600075088`
`30`		`14589438024`
`31`		`43266334696`
`32`		`181254386312`

[1,0,0,2,2,4,8,4,16,12,48,80,136,420,1240,3000, 8152,18104,44184,144620,375664,1250692,3581240, 11675080,34132592,115718268,320403024,1250901440, 3600075088,14589438024,43266334696,181254386312]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research