A047091 as tables, graphs or sounds

A047091 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`11`
`4`		`41`
`5`		`139`
`6`		`515`
`7`		`1871`
`8`		`7004`
`9`		`26191`
`10`		`99137`
`11`		`376300`
`12`		`1437105`
`13`		`5505203`
`14`		`21167781`
`15`		`81602665`
`16`		`315395985`
`17`		`1221558683`
`18`		`4740410605`
`19`		`18426590090`
`20`		`71736136773`
`21`		`279654633032`
`22`		`1091552835344`
`23`		`4265355947434`
`24`		`16684466516559`

[1,1,4,11,41,139,515,1871,7004,26191,99137,376300, 1437105,5505203,21167781,81602665,315395985, 1221558683,4740410605,18426590090,71736136773, 279654633032,1091552835344,4265355947434, 16684466516559]

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

AT&T Labs Research