A052530 as tables, graphs or sounds

A052530 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`2`
`2`		`8`
`3`		`30`
`4`		`112`
`5`		`418`
`6`		`1560`
`7`		`5822`
`8`		`21728`
`9`		`81090`
`10`		`302632`
`11`		`1129438`
`12`		`4215120`
`13`		`15731042`
`14`		`58709048`
`15`		`219105150`
`16`		`817711552`
`17`		`3051741058`
`18`		`11389252680`
`19`		`42505269662`
`20`		`158631825968`
`21`		`592022034210`
`22`		`2209456310872`
`23`		`8245803209278`
`24`		`30773756526240`

[0,2,8,30,112,418,1560,5822,21728,81090,302632, 1129438,4215120,15731042,58709048,219105150, 817711552,3051741058,11389252680,42505269662, 158631825968,592022034210,2209456310872, 8245803209278,30773756526240]

Last modified December 5 23:38 EST 2009. Contains 170428 sequences.

AT&T Labs Research