A067472 as tables, graphs or sounds

A067472 formatted as a simple table:

`n`		`a(n)`
`2`		`25`
`3`		`225`
`4`		`2025`
`5`		`20164`
`6`		`200704`
`7`		`2002225`
`8`		`20007729`
`9`		`200024449`
`10`		`2000057284`
`11`		`20000182084`
`12`		`200000361796`
`13`		`2000001237796`
`14`		`20000000402496`
`15`		`200000010642496`
`16`		`2000000040249600`
`17`		`20000000215721449`
`18`		`200000000447251216`

[25,225,2025,20164,200704,2002225,20007729, 200024449,2000057284,20000182084,200000361796, 2000001237796,20000000402496,200000010642496, 2000000040249600,20000000215721449, 200000000447251216]

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research