A049867 as tables, graphs or sounds

A049867 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`5`
`4`		`10`
`5`		`17`
`6`		`33`
`7`		`61`
`8`		`115`
`9`		`214`
`10`		`400`
`11`		`746`
`12`		`1393`
`13`		`2600`
`14`		`4854`
`15`		`9061`
`16`		`16915`
`17`		`31576`
`18`		`58945`
`19`		`110036`
`20`		`205411`
`21`		`383453`
`22`		`715815`
`23`		`1336255`
`24`		`2494468`
`25`		`4656574`
`26`		`8692708`
`27`		`16227203`
`28`		`30292300`
`29`		`56548466`
`30`		`105562437`
`31`		`197059777`
`32`		`367863388`

[1,1,4,5,10,17,33,61,115,214,400,746,1393,2600, 4854,9061,16915,31576,58945,110036,205411,383453, 715815,1336255,2494468,4656574,8692708,16227203, 30292300,56548466,105562437,197059777,367863388]

Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

AT&T Labs Research