A090878 as tables, graphs or sounds

A090878 formatted as a simple table:

`n`		`a(n)`
`1`		`2`
`2`		`5`
`3`		`26`
`4`		`103`
`5`		`2194`
`6`		`1223`
`7`		`472730`
`8`		`556403`
`9`		`21323986`
`10`		`7281587`
`11`		`125858034202`
`12`		`180451625`
`13`		`121437725363954`
`14`		`595953719897`
`15`		`26649932810926`
`16`		`3211211914492699`
`17`		`285050975993898158530`
`18`		`549689343118061`
`19`		`640611888918574971191834`

[2,5,26,103,2194,1223,472730,556403,21323986, 7281587,125858034202,180451625,121437725363954, 595953719897,26649932810926,3211211914492699, 285050975993898158530,549689343118061, 640611888918574971191834]

Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

AT&T Labs Research