A149118 as tables, graphs or sounds

A149118 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`9`
`4`		`32`
`5`		`103`
`6`		`345`
`7`		`1275`
`8`		`4410`
`9`		`16741`
`10`		`61731`
`11`		`233495`
`12`		`902378`
`13`		`3437487`
`14`		`13553036`
`15`		`52676569`
`16`		`208717276`
`17`		`828362597`
`18`		`3294044819`
`19`		`13255061489`
`20`		`53113955276`
`21`		`215179562527`
`22`		`870783523200`
`23`		`3541185265429`
`24`		`14454981038936`
`25`		`59025273287545`
`26`		`242367745510571`
`27`		`994814873513383`
`28`		`4100366928340036`

[1,1,4,9,32,103,345,1275,4410,16741,61731,233495, 902378,3437487,13553036,52676569,208717276, 828362597,3294044819,13255061489,53113955276, 215179562527,870783523200,3541185265429, 14454981038936,59025273287545,242367745510571, 994814873513383,4100366928340036]

Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

AT&T Labs Research