A001254 as tables, graphs or sounds

A001254 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`

[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]

Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research