A149177 as tables, graphs or sounds

A149177 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`10`
`4`		`35`
`5`		`124`
`6`		`430`
`7`		`1647`
`8`		`6183`
`9`		`23789`
`10`		`93982`
`11`		`369633`
`12`		`1481709`
`13`		`5983590`
`14`		`24232012`
`15`		`99222087`
`16`		`407426130`
`17`		`1680897964`
`18`		`6975369570`
`19`		`29010771057`
`20`		`121164653294`
`21`		`507700418550`
`22`		`2132120381475`
`23`		`8982067396981`
`24`		`37920761022042`
`25`		`160429930215705`
`26`		`680251829388493`
`27`		`2889238380694213`
`28`		`12293506617026379`

[1,1,4,10,35,124,430,1647,6183,23789,93982,369633, 1481709,5983590,24232012,99222087,407426130, 1680897964,6975369570,29010771057,121164653294, 507700418550,2132120381475,8982067396981, 37920761022042,160429930215705,680251829388493, 2889238380694213,12293506617026379]

Last modified December 19 12:50 EST 2009. Contains 171053 sequences.

AT&T Labs Research