A000664 as tables, graphs or sounds

A000664 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`11`
`5`		`26`
`6`		`68`
`7`		`177`
`8`		`497`
`9`		`1476`
`10`		`4613`
`11`		`15216`
`12`		`52944`
`13`		`193367`
`14`		`740226`
`15`		`2960520`
`16`		`12334829`
`17`		`53394755`
`18`		`239544624`
`19`		`1111261697`
`20`		`5320103252`
`21`		`26237509076`
`22`		`133087001869`
`23`		`693339241737`
`24`		`3705135967663`
`25`		`20286965943329`
`26`		`113694201046379`

[1,1,2,5,11,26,68,177,497,1476,4613,15216,52944, 193367,740226,2960520,12334829,53394755,239544624, 1111261697,5320103252,26237509076,133087001869, 693339241737,3705135967663,20286965943329, 113694201046379]

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

AT&T Labs Research