A013973 as tables, graphs or sounds

A013973 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`-504`
`2`		`-16632`
`3`		`-122976`
`4`		`-532728`
`5`		`-1575504`
`6`		`-4058208`
`7`		`-8471232`
`8`		`-17047800`
`9`		`-29883672`
`10`		`-51991632`
`11`		`-81170208`
`12`		`-129985632`
`13`		`-187132176`
`14`		`-279550656`
`15`		`-384422976`
`16`		`-545530104`
`17`		`-715608432`
`18`		`-986161176`
`19`		`-1247954400`
`20`		`-1665307728`
`21`		`-2066980608`
`22`		`-2678616864`
`23`		`-3243917376`
`24`		`-4159663200`

[1,-504,-16632,-122976,-532728,-1575504,-4058208, -8471232,-17047800,-29883672,-51991632,-81170208, -129985632,-187132176,-279550656,-384422976, -545530104,-715608432,-986161176,-1247954400, -1665307728,-2066980608,-2678616864,-3243917376, -4159663200]

Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

AT&T Labs Research