A002905 as tables, graphs or sounds

A002905 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`5`
`5`		`12`
`6`		`30`
`7`		`79`
`8`		`227`
`9`		`710`
`10`		`2322`
`11`		`8071`
`12`		`29503`
`13`		`112822`
`14`		`450141`
`15`		`1867871`
`16`		`8037472`
`17`		`35787667`
`18`		`164551477`
`19`		`779945969`
`20`		`3804967442`
`21`		`19079312775`
`22`		`98211456209`
`23`		`518397621443`
`24`		`2802993986619`
`25`		`15510781288250`
`26`		`87765472487659`

[1,1,1,3,5,12,30,79,227,710,2322,8071,29503, 112822,450141,1867871,8037472,35787667,164551477, 779945969,3804967442,19079312775,98211456209, 518397621443,2802993986619,15510781288250, 87765472487659]

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

AT&T Labs Research