A109903 as tables, graphs or sounds

A109903 formatted as a simple table:

`n`		`a(n)`
`1`		`6`
`2`		`20`
`3`		`56`
`4`		`36`
`5`		`11`
`6`		`13`
`7`		`680`
`8`		`3876`
`9`		`245157`
`10`		`34597290`
`11`		`84672315`
`12`		`12875774670`
`13`		`244662670200`
`14`		`800472431850`
`15`		`14833897694226`
`16`		`973469712824056`
`17`		`48402641245296107`
`18`		`191724747789809255`
`19`		`9989690752182277136`

[6,20,56,36,11,13,680,3876,245157,34597290, 84672315,12875774670,244662670200,800472431850, 14833897694226,973469712824056,48402641245296107, 191724747789809255,9989690752182277136]

Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

AT&T Labs Research