A007863 as tables, graphs or sounds

A007863 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`7`
`3`		`31`
`4`		`154`
`5`		`820`
`6`		`4575`
`7`		`26398`
`8`		`156233`
`9`		`943174`
`10`		`5785416`
`11`		`35955297`
`12`		`225914342`
`13`		`1432705496`
`14`		`9158708775`
`15`		`58954911423`
`16`		`381806076426`
`17`		`2485972170888`
`18`		`16263884777805`
`19`		`106858957537838`

[1,2,7,31,154,820,4575,26398,156233,943174, 5785416,35955297,225914342,1432705496,9158708775, 58954911423,381806076426,2485972170888, 16263884777805,106858957537838]

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

AT&T Labs Research