A049146 as tables, graphs or sounds

A049146 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`4`
`5`		`10`
`6`		`24`
`7`		`66`
`8`		`173`
`9`		`498`
`10`		`1378`
`11`		`4070`
`12`		`11680`
`13`		`35078`
`14`		`103292`
`15`		`313980`
`16`		`942133`
`17`		`2890878`
`18`		`8798182`
`19`		`27204516`
`20`		`83704806`
`21`		`260493354`
`22`		`808445448`
`23`		`2529836520`
`24`		`7906101138`
`25`		`24858833998`
`26`		`78131339008`
`27`		`246694899708`
`28`		`779057755912`

[1,1,2,4,10,24,66,173,498,1378,4070,11680,35078, 103292,313980,942133,2890878,8798182,27204516, 83704806,260493354,808445448,2529836520, 7906101138,24858833998,78131339008,246694899708, 779057755912]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research