A035508 as tables, graphs or sounds

A035508 formatted as a simple table:

`n`		`a(n)`
`1`		`0`
`2`		`2`
`3`		`7`
`4`		`20`
`5`		`54`
`6`		`143`
`7`		`376`
`8`		`986`
`9`		`2583`
`10`		`6764`
`11`		`17710`
`12`		`46367`
`13`		`121392`
`14`		`317810`
`15`		`832039`
`16`		`2178308`
`17`		`5702886`
`18`		`14930351`
`19`		`39088168`
`20`		`102334154`
`21`		`267914295`
`22`		`701408732`
`23`		`1836311902`
`24`		`4807526975`
`25`		`12586269024`
`26`		`32951280098`

[0,2,7,20,54,143,376,986,2583,6764,17710,46367, 121392,317810,832039,2178308,5702886,14930351, 39088168,102334154,267914295,701408732,1836311902, 4807526975,12586269024,32951280098]

Last modified December 3 22:15 EST 2009. Contains 170310 sequences.

AT&T Labs Research