A123742 as tables, graphs or sounds

A123742 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`-1`
`3`		`-2`
`4`		`48`
`5`		`30240`
`6`		`-1596672000`
`7`		`-18172937502720000`
`8`		`122457316443772566896640000`
`9`		`1284319496829094129116119090331648000000`
`10`		`-55603466527142141932748234118927499493985767915520000000`

[1,-1,-2,48,30240,-1596672000,-18172937502720000, 122457316443772566896640000, 1284319496829094129116119090331648000000, -55603466527142141932748234118927499493985767915520000000]

Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

AT&T Labs Research