A052937 as tables, graphs or sounds

A052937 formatted as a simple table:

`n`		`a(n)`
`0`		`2`
`1`		`3`
`2`		`6`
`3`		`13`
`4`		`30`
`5`		`71`
`6`		`170`
`7`		`409`
`8`		`986`
`9`		`2379`
`10`		`5742`
`11`		`13861`
`12`		`33462`
`13`		`80783`
`14`		`195026`
`15`		`470833`
`16`		`1136690`
`17`		`2744211`
`18`		`6625110`
`19`		`15994429`
`20`		`38613966`
`21`		`93222359`
`22`		`225058682`
`23`		`543339721`
`24`		`1311738122`
`25`		`3166815963`
`26`		`7645370046`
`27`		`18457556053`
`28`		`44560482150`

[2,3,6,13,30,71,170,409,986,2379,5742,13861,33462, 80783,195026,470833,1136690,2744211,6625110, 15994429,38613966,93222359,225058682,543339721, 1311738122,3166815963,7645370046,18457556053, 44560482150]

Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

AT&T Labs Research