A027914 as tables, graphs or sounds

A027914 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`17`
`4`		`50`
`5`		`147`
`6`		`435`
`7`		`1290`
`8`		`3834`
`9`		`11411`
`10`		`34001`
`11`		`101400`
`12`		`302615`
`13`		`903632`
`14`		`2699598`
`15`		`8068257`
`16`		`24121674`
`17`		`72137547`
`18`		`215786649`
`19`		`645629160`
`20`		`1932081885`
`21`		`5782851966`
`22`		`17311097568`
`23`		`51828203475`
`24`		`155188936431`
`25`		`464732722872`

[1,2,6,17,50,147,435,1290,3834,11411,34001,101400, 302615,903632,2699598,8068257,24121674,72137547, 215786649,645629160,1932081885,5782851966, 17311097568,51828203475,155188936431, 464732722872]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research