A118649 as tables, graphs or sounds

A118649 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`5`
`3`		`12`
`4`		`30`
`5`		`74`
`6`		`184`
`7`		`456`
`8`		`1132`
`9`		`2808`
`10`		`6968`
`11`		`17288`
`12`		`42896`
`13`		`106432`
`14`		`264080`
`15`		`655232`
`16`		`1625760`
`17`		`4033824`
`18`		`10008704`
`19`		`24833536`
`20`		`61616832`
`21`		`152883328`
`22`		`379333248`
`23`		`941199488`
`24`		`2335298816`
`25`		`5794330112`
`26`		`14376858880`
`27`		`35671780352`
`28`		`88508618240`

[1,2,5,12,30,74,184,456,1132,2808,6968,17288, 42896,106432,264080,655232,1625760,4033824, 10008704,24833536,61616832,152883328,379333248, 941199488,2335298816,5794330112,14376858880, 35671780352,88508618240]

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

AT&T Labs Research