A019475 as tables, graphs or sounds

A019475 formatted as a simple table:

`n`		`a(n)`
`0`		`2`
`1`		`10`
`2`		`51`
`3`		`261`
`4`		`1336`
`5`		`6839`
`6`		`35009`
`7`		`179212`
`8`		`917391`
`9`		`4696149`
`10`		`24039712`
`11`		`123059927`
`12`		`629947050`
`13`		`3224715759`
`14`		`16507406022`
`15`		`84501851928`
`16`		`432567234958`
`17`		`2214323218841`
`18`		`11335179646638`
`19`		`58025087091309`

[2,10,51,261,1336,6839,35009,179212,917391, 4696149,24039712,123059927,629947050,3224715759, 16507406022,84501851928,432567234958, 2214323218841,11335179646638,58025087091309]

Last modified December 19 21:04 EST 2009. Contains 171054 sequences.

AT&T Labs Research