A051291 as tables, graphs or sounds

A051291 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`3`
`3`		`7`
`4`		`17`
`5`		`40`
`6`		`97`
`7`		`238`
`8`		`587`
`9`		`1458`
`10`		`3640`
`11`		`9124`
`12`		`22951`
`13`		`57904`
`14`		`146461`
`15`		`371281`
`16`		`943045`
`17`		`2399460`
`18`		`6114555`
`19`		`15603339`
`20`		`39866932`
`21`		`101976512`
`22`		`261117378`
`23`		`669239402`
`24`		`1716737267`
`25`		`4407306170`
`26`		`11323050897`
`27`		`29110603423`
`28`		`74888578067`

[1,2,3,7,17,40,97,238,587,1458,3640,9124,22951, 57904,146461,371281,943045,2399460,6114555, 15603339,39866932,101976512,261117378,669239402, 1716737267,4407306170,11323050897,29110603423, 74888578067]

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

AT&T Labs Research