A116712 as tables, graphs or sounds

A116712 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`12`
`5`		`27`
`6`		`59`
`7`		`126`
`8`		`265`
`9`		`551`
`10`		`1136`
`11`		`2327`
`12`		`4743`
`13`		`9630`
`14`		`19493`
`15`		`39363`
`16`		`79336`
`17`		`159659`
`18`		`320915`
`19`		`644414`
`20`		`1293009`
`21`		`2592783`
`22`		`5196512`
`23`		`10410735`
`24`		`20850127`
`25`		`41746622`
`26`		`83568269`
`27`		`167257931`
`28`		`334712280`
`29`		`669742371`
`30`		`1339998971`

[1,2,5,12,27,59,126,265,551,1136,2327,4743,9630, 19493,39363,79336,159659,320915,644414,1293009, 2592783,5196512,10410735,20850127,41746622, 83568269,167257931,334712280,669742371, 1339998971]

Last modified December 21 10:15 EST 2009. Contains 171081 sequences.

AT&T Labs Research