A135882 as tables, graphs or sounds

A135882 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`7`
`3`		`34`
`4`		`215`
`5`		`1698`
`6`		`16220`
`7`		`182714`
`8`		`2378780`
`9`		`35219202`
`10`		`585245185`
`11`		`10797322816`
`12`		`219163958124`
`13`		`4856832298391`
`14`		`116735215192864`
`15`		`3025759884533190`
`16`		`84155831914971391`
`17`		`2500599947944218716`
`18`		`79072271422935678302`

[1,2,7,34,215,1698,16220,182714,2378780,35219202, 585245185,10797322816,219163958124,4856832298391, 116735215192864,3025759884533190, 84155831914971391,2500599947944218716, 79072271422935678302]

Last modified December 9 18:50 EST 2009. Contains 170568 sequences.

AT&T Labs Research