A123026 as tables, graphs or sounds

A123026 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`-1`
`3`		`2`
`4`		`-7`
`5`		`28`
`6`		`-161`
`7`		`952`
`8`		`-7567`
`9`		`59024`
`10`		`-597793`
`11`		`5784352`
`12`		`-71137367`
`13`		`821377984`
`14`		`-11879940289`
`15`		`159347328896`
`16`		`-2649226684447`
`17`		`40474221539584`
`18`		`-760328058436289`
`19`		`13032699335746048`
`20`		`-272957772978627751`
`21`		`5187014335626927104`
`22`		`-119828462337617582689`
`23`		`2500140909772178864128`

[1,1,-1,2,-7,28,-161,952,-7567,59024,-597793, 5784352,-71137367,821377984,-11879940289, 159347328896,-2649226684447,40474221539584, -760328058436289,13032699335746048, -272957772978627751,5187014335626927104, -119828462337617582689,2500140909772178864128]

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

AT&T Labs Research