A118896 as tables, graphs or sounds

A118896 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`14`
`3`		`54`
`4`		`185`
`5`		`619`
`6`		`2027`
`7`		`6553`
`8`		`21044`
`9`		`67231`
`10`		`214122`
`11`		`680330`
`12`		`2158391`
`13`		`6840384`
`14`		`21663503`
`15`		`68575557`
`16`		`217004842`
`17`		`686552743`
`18`		`2171766332`
`19`		`6869227848`
`20`		`21725636644`
`21`		`68709456167`
`22`		`217293374285`
`23`		`687174291753`
`24`		`2173105517385`
`25`		`68722847672628`

[1,4,14,54,185,619,2027,6553,21044,67231,214122, 680330,2158391,6840384,21663503,68575557, 217004842,686552743,2171766332,6869227848, 21725636644,68709456167,217293374285,687174291753, 2173105517385,68722847672628]

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research