A075150 as tables, graphs or sounds

A075150 formatted as a simple table:

`n`		`a(n)`
`0`		`4`
`1`		`-1`
`2`		`9`
`3`		`-16`
`4`		`49`
`5`		`-121`
`6`		`324`
`7`		`-841`
`8`		`2209`
`9`		`-5776`
`10`		`15129`
`11`		`-39601`
`12`		`103684`
`13`		`-271441`
`14`		`710649`
`15`		`-1860496`
`16`		`4870849`
`17`		`-12752041`
`18`		`33385284`
`19`		`-87403801`
`20`		`228826129`
`21`		`-599074576`
`22`		`1568397609`
`23`		`-4106118241`
`24`		`10749957124`
`25`		`-28143753121`
`26`		`73681302249`
`27`		`-192900153616`
`28`		`505019158609`
`29`		`-1322157322201`

[4,-1,9,-16,49,-121,324,-841,2209,-5776,15129, -39601,103684,-271441,710649,-1860496,4870849, -12752041,33385284,-87403801,228826129,-599074576, 1568397609,-4106118241,10749957124,-28143753121, 73681302249,-192900153616,505019158609, -1322157322201]

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

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