A055775 as tables, graphs or sounds

A055775 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`10`
`5`		`26`
`6`		`64`
`7`		`163`
`8`		`416`
`9`		`1067`
`10`		`2755`
`11`		`7147`
`12`		`18613`
`13`		`48638`
`14`		`127463`
`15`		`334864`
`16`		`881657`
`17`		`2325750`
`18`		`6145596`
`19`		`16263866`
`20`		`43099804`
`21`		`114356611`
`22`		`303761260`
`23`		`807692034`
`24`		`2149632061`
`25`		`5726042115`
`26`		`15264691107`
`27`		`40722913454`
`28`		`108713644516`

[1,1,2,4,10,26,64,163,416,1067,2755,7147,18613, 48638,127463,334864,881657,2325750,6145596, 16263866,43099804,114356611,303761260,807692034, 2149632061,5726042115,15264691107,40722913454, 108713644516]

Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research