A104630 as tables, graphs or sounds

A104630 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`5`
`3`		`18`
`4`		`60`
`5`		`198`
`6`		`655`
`7`		`2171`
`8`		`7200`
`9`		`23880`
`10`		`79200`
`11`		`262669`
`12`		`871145`
`13`		`2889162`
`14`		`9581940`
`15`		`31778622`
`16`		`105394195`
`17`		`349541159`
`18`		`1159257600`
`19`		`3844692240`
`20`		`12750969600`
`21`		`42288749161`
`22`		`140251162205`
`23`		`465144722658`
`24`		`1542658254060`
`25`		`5116245273558`

[0,1,5,18,60,198,655,2171,7200,23880,79200,262669, 871145,2889162,9581940,31778622,105394195, 349541159,1159257600,3844692240,12750969600, 42288749161,140251162205,465144722658, 1542658254060,5116245273558]

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

AT&T Labs Research