A003280 as tables, graphs or sounds

A003280 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`9`
`2`		`175`
`3`		`2025`
`4`		`102235`
`5`		`1356047`
`6`		`37160123`
`7`		`6771931925`
`8`		`772428184055`
`9`		`189690563847015`
`10`		`105217453376898775`
`11`		`1548913291275244825`
`12`		`2112565685454158552975`
`13`		`1658173107161491979625`

[1,9,175,2025,102235,1356047,37160123,6771931925, 772428184055,189690563847015,105217453376898775, 1548913291275244825,2112565685454158552975, 1658173107161491979625]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research