A151282 as tables, graphs or sounds

A151282 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`18`
`4`		`58`
`5`		`190`
`6`		`638`
`7`		`2170`
`8`		`7474`
`9`		`25974`
`10`		`90982`
`11`		`320738`
`12`		`1137002`
`13`		`4049838`
`14`		`14485326`
`15`		`52001290`
`16`		`187292514`
`17`		`676546790`
`18`		`2450311862`
`19`		`8895769714`
`20`		`32366225562`
`21`		`117995832990`
`22`		`430960312862`
`23`		`1576675041434`
`24`		`5777325893266`
`25`		`21200338220630`
`26`		`77901645076998`
`27`		`286615385651970`
`28`		`1055762834791114`
`29`		`3893279267979662`

[1,2,6,18,58,190,638,2170,7474,25974,90982,320738, 1137002,4049838,14485326,52001290,187292514, 676546790,2450311862,8895769714,32366225562, 117995832990,430960312862,1576675041434, 5777325893266,21200338220630,77901645076998, 286615385651970,1055762834791114, 3893279267979662]

Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

AT&T Labs Research