A125905 as tables, graphs or sounds

A125905 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`-4`
`2`		`15`
`3`		`-56`
`4`		`209`
`5`		`-780`
`6`		`2911`
`7`		`-10864`
`8`		`40545`
`9`		`-151316`
`10`		`564719`
`11`		`-2107560`
`12`		`7865521`
`13`		`-29354524`
`14`		`109552575`
`15`		`-408855776`
`16`		`1525870529`
`17`		`-5694626340`
`18`		`21252634831`
`19`		`-79315912984`
`20`		`296011017105`
`21`		`-1104728155436`
`22`		`4122901804639`
`23`		`-15386878263120`

[1,-4,15,-56,209,-780,2911,-10864,40545,-151316, 564719,-2107560,7865521,-29354524,109552575, -408855776,1525870529,-5694626340,21252634831, -79315912984,296011017105,-1104728155436, 4122901804639,-15386878263120]

Last modified December 17 19:39 EST 2009. Contains 170821 sequences.

AT&T Labs Research