A115194 as tables, graphs or sounds

A115194 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`7`
`2`		`45`
`3`		`291`
`4`		`1917`
`5`		`12867`
`6`		`87805`
`7`		`607747`
`8`		`4257789`
`9`		`30140419`
`10`		`215277565`
`11`		`1549615107`
`12`		`11230642173`
`13`		`81882660867`
`14`		`600196448253`
`15`		`4420404117507`
`16`		`32695452696573`
`17`		`242766809923587`
`18`		`1808890431799293`
`19`		`13521381274681347`

[1,7,45,291,1917,12867,87805,607747,4257789, 30140419,215277565,1549615107,11230642173, 81882660867,600196448253,4420404117507, 32695452696573,242766809923587,1808890431799293, 13521381274681347]

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

AT&T Labs Research