A013567 as tables, graphs or sounds

A013567 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`-1`
`3`		`9`
`4`		`-54`
`5`		`210`
`6`		`510`
`7`		`-24500`
`8`		`355544`
`9`		`-3310776`
`10`		`7970880`
`11`		`511460048`
`12`		`-14772993312`
`13`		`247420878848`
`14`		`-2080751146656`
`15`		`-34093875419760`
`16`		`2085552636479488`
`17`		`-56037789835944320`
`18`		`880848150693672192`

[1,0,-1,9,-54,210,510,-24500,355544,-3310776, 7970880,511460048,-14772993312,247420878848, -2080751146656,-34093875419760,2085552636479488, -56037789835944320,880848150693672192]

Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

AT&T Labs Research