A003501 as tables, graphs or sounds

A003501 formatted as a simple table:

`n`		`a(n)`
`0`		`2`
`1`		`5`
`2`		`23`
`3`		`110`
`4`		`527`
`5`		`2525`
`6`		`12098`
`7`		`57965`
`8`		`277727`
`9`		`1330670`
`10`		`6375623`
`11`		`30547445`
`12`		`146361602`
`13`		`701260565`
`14`		`3359941223`
`15`		`16098445550`
`16`		`77132286527`
`17`		`369562987085`
`18`		`1770682648898`
`19`		`8483850257405`
`20`		`40648568638127`
`21`		`194758992933230`

[2,5,23,110,527,2525,12098,57965,277727,1330670, 6375623,30547445,146361602,701260565,3359941223, 16098445550,77132286527,369562987085, 1770682648898,8483850257405,40648568638127, 194758992933230]

Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research