A086611 as tables, graphs or sounds

A086611 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`4`
`3`		`11`
`4`		`36`
`5`		`129`
`6`		`486`
`7`		`1892`
`8`		`7546`
`9`		`30675`
`10`		`126642`
`11`		`529600`
`12`		`2238782`
`13`		`9551583`
`14`		`41075698`
`15`		`177865921`
`16`		`774875488`
`17`		`3393896499`
`18`		`14936139018`
`19`		`66014016044`
`20`		`292892796930`
`21`		`1304062558529`
`22`		`5824639004518`
`23`		`26091657768331`

[1,2,4,11,36,129,486,1892,7546,30675,126642, 529600,2238782,9551583,41075698,177865921, 774875488,3393896499,14936139018,66014016044, 292892796930,1304062558529,5824639004518, 26091657768331]

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

AT&T Labs Research