A087661 as tables, graphs or sounds

A087661 formatted as a simple table:

`n`		`a(n)`
`0`		`15`
`1`		`99`
`2`		`891`
`3`		`9825`
`4`		`125085`
`5`		`1772775`
`6`		`27303603`
`7`		`449394792`
`8`		`7809206685`
`9`		`141975690765`
`10`		`2681773580205`
`11`		`52342675041564`
`12`		`1051034305996356`
`13`		`21635329605783960`
`14`		`455225821135429270`
`15`		`9766746945640199070`

[15,99,891,9825,125085,1772775,27303603,449394792, 7809206685,141975690765,2681773580205, 52342675041564,1051034305996356,21635329605783960, 455225821135429270,9766746945640199070]

Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

AT&T Labs Research