A056601 as tables, graphs or sounds

A056601 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`11`
`3`		`28`
`4`		`65`
`5`		`144`
`6`		`303`
`7`		`624`
`8`		`1240`
`9`		`2438`
`10`		`4661`
`11`		`8872`
`12`		`16487`
`13`		`30635`
`14`		`55734`
`15`		`101618`
`16`		`181751`
`17`		`326608`
`18`		`575790`
`19`		`1022909`
`20`		`1781314`
`21`		`3135130`
`22`		`5402999`
`23`		`9435440`
`24`		`16106911`
`25`		`27970523`
`26`		`47305236`
`27`		`81807186`
`28`		`137158135`
`29`		`236510661`

[1,4,11,28,65,144,303,624,1240,2438,4661,8872, 16487,30635,55734,101618,181751,326608,575790, 1022909,1781314,3135130,5402999,9435440,16106911, 27970523,47305236,81807186,137158135,236510661]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research