A009419 as tables, graphs or sounds

A009419 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`8`
`5`		`29`
`6`		`141`
`7`		`846`
`8`		`4472`
`9`		`39969`
`10`		`218881`
`11`		`2810290`
`12`		`14610320`
`13`		`280561709`
`14`		`1153474973`
`15`		`38655408078`
`16`		`73062816912`
`17`		`7216310776161`
`18`		`-11521981477983`
`19`		`1796944146688834`
`20`		`-11006978325918280`
`21`		`585629030872958429`

[0,1,1,2,8,29,141,846,4472,39969,218881,2810290, 14610320,280561709,1153474973,38655408078, 73062816912,7216310776161,-11521981477983, 1796944146688834,-11006978325918280, 585629030872958429]

Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

AT&T Labs Research