A009638 as tables, graphs or sounds

A009638 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`-1`
`3`		`5`
`4`		`-22`
`5`		`151`
`6`		`-1186`
`7`		`11255`
`8`		`-121752`
`9`		`1493101`
`10`		`-20381896`
`11`		`306816905`
`12`		`-5045231632`
`13`		`89977880851`
`14`		`-1729461315856`
`15`		`35637607318955`
`16`		`-783658693590912`
`17`		`18315607922069401`
`18`		`-453368586519154816`
`19`		`11848112075773043405`

[0,1,-1,5,-22,151,-1186,11255,-121752,1493101, -20381896,306816905,-5045231632,89977880851, -1729461315856,35637607318955,-783658693590912, 18315607922069401,-453368586519154816, 11848112075773043405]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research