A000687 as tables, graphs or sounds

A000687 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`17`
`5`		`59`
`6`		`229`
`7`		`1029`
`8`		`5242`
`9`		`30040`
`10`		`191201`
`11`		`1338897`
`12`		`10228097`
`13`		`84647981`
`14`		`754437958`
`15`		`7204350870`
`16`		`73382899597`
`17`		`794189092567`
`18`		`9100736472725`
`19`		`110080467183393`
`20`		`1401588037032782`
`21`		`18737851806495008`
`22`		`262435512896178877`

[1,1,2,6,17,59,229,1029,5242,30040,191201,1338897, 10228097,84647981,754437958,7204350870, 73382899597,794189092567,9100736472725, 110080467183393,1401588037032782, 18737851806495008,262435512896178877]

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

AT&T Labs Research