A081356 as tables, graphs or sounds

A081356 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`2`
`2`		`4`
`3`		`17`
`4`		`33`
`5`		`144`
`6`		`317`
`7`		`1439`
`8`		`3167`
`9`		`14144`
`10`		`31624`
`11`		`141442`
`12`		`316229`
`13`		`1414234`
`14`		`3162922`
`15`		`14142148`
`16`		`31622888`
`17`		`141422444`
`18`		`316292397`
`19`		`1414213838`
`20`		`3162353552`
`21`		`14142137977`
`22`		`31622912229`
`23`		`141421462429`
`24`		`316228884988`
`25`		`1414214626248`

[0,2,4,17,33,144,317,1439,3167,14144,31624,141442, 316229,1414234,3162922,14142148,31622888, 141422444,316292397,1414213838,3162353552, 14142137977,31622912229,141421462429,316228884988, 1414214626248]

Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research