A148161 as tables, graphs or sounds

A148161 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`11`
`5`		`31`
`6`		`86`
`7`		`262`
`8`		`787`
`9`		`2442`
`10`		`7677`
`11`		`24581`
`12`		`80379`
`13`		`261809`
`14`		`867313`
`15`		`2890472`
`16`		`9684442`
`17`		`32683354`
`18`		`110898717`
`19`		`379064856`
`20`		`1297810439`
`21`		`4466393711`
`22`		`15433476163`
`23`		`53483388756`
`24`		`185962286216`
`25`		`648576840593`
`26`		`2269821822857`
`27`		`7957275602226`
`28`		`27969780462858`
`29`		`98546712605786`
`30`		`347890004162970`
`31`		`1230552458589243`

[1,1,2,4,11,31,86,262,787,2442,7677,24581,80379, 261809,867313,2890472,9684442,32683354,110898717, 379064856,1297810439,4466393711,15433476163, 53483388756,185962286216,648576840593, 2269821822857,7957275602226,27969780462858, 98546712605786,347890004162970,1230552458589243]

Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

AT&T Labs Research