A054492 as tables, graphs or sounds

A054492 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`6`
`2`		`17`
`3`		`45`
`4`		`118`
`5`		`309`
`6`		`809`
`7`		`2118`
`8`		`5545`
`9`		`14517`
`10`		`38006`
`11`		`99501`
`12`		`260497`
`13`		`681990`
`14`		`1785473`
`15`		`4674429`
`16`		`12237814`
`17`		`32039013`
`18`		`83879225`
`19`		`219598662`
`20`		`574916761`
`21`		`1505151621`
`22`		`3940538102`
`23`		`10316462685`
`24`		`27008849953`
`25`		`70710087174`

[1,6,17,45,118,309,809,2118,5545,14517,38006, 99501,260497,681990,1785473,4674429,12237814, 32039013,83879225,219598662,574916761,1505151621, 3940538102,10316462685,27008849953,70710087174]

Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

AT&T Labs Research