A138238 as tables, graphs or sounds

A138238 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`0`
`3`		`9`
`4`		`-16`
`5`		`105`
`6`		`-336`
`7`		`1513`
`8`		`-5712`
`9`		`23529`
`10`		`-92752`
`11`		`373737`
`12`		`-1489488`
`13`		`5968873`
`14`		`-23853648`
`15`		`95458281`
`16`		`-381745744`
`17`		`1527157737`
`18`		`-6108281424`
`19`		`24433824745`
`20`		`-97733900880`
`21`		`390938399721`
`22`		`-1563748006480`

[0,1,0,9,-16,105,-336,1513,-5712,23529,-92752, 373737,-1489488,5968873,-23853648,95458281, -381745744,1527157737,-6108281424,24433824745, -97733900880,390938399721,-1563748006480]

Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

AT&T Labs Research