A009424 as tables, graphs or sounds

A009424 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`-1`
`3`		`5`
`4`		`-24`
`5`		`154`
`6`		`-1170`
`7`		`10394`
`8`		`-105392`
`9`		`1201524`
`10`		`-15210180`
`11`		`211691380`
`12`		`-3212711040`
`13`		`52801793160`
`14`		`-934299180360`
`15`		`17708685967400`
`16`		`-357960437635200`
`17`		`7686847410694800`
`18`		`-174756587308650000`
`19`		`4193327411934706000`

[0,1,-1,5,-24,154,-1170,10394,-105392,1201524, -15210180,211691380,-3212711040,52801793160, -934299180360,17708685967400,-357960437635200, 7686847410694800,-174756587308650000, 4193327411934706000]

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

AT&T Labs Research