A007118 as tables, graphs or sounds

A007118 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`2`
`3`		`-3`
`4`		`16`
`5`		`-80`
`6`		`440`
`7`		`-3171`
`8`		`24680`
`9`		`-218952`
`10`		`2170018`
`11`		`-23566675`
`12`		`279907076`
`13`		`-3603250716`
`14`		`49968204078`
`15`		`-742893013695`
`16`		`11785962447792`
`17`		`-198748512229968`
`18`		`3550002639307890`
`19`		`-66954457199954115`
`20`		`1329661510693923636`

[1,0,2,-3,16,-80,440,-3171,24680,-218952,2170018, -23566675,279907076,-3603250716,49968204078, -742893013695,11785962447792,-198748512229968, 3550002639307890,-66954457199954115, 1329661510693923636]

Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

AT&T Labs Research