A104455 as tables, graphs or sounds

A104455 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`17`
`3`		`77`
`4`		`371`
`5`		`1890`
`6`		`10095`
`7`		`56040`
`8`		`320795`
`9`		`1881524`
`10`		`11250827`
`11`		`68330773`
`12`		`420314629`
`13`		`2612922694`
`14`		`16389162537`
`15`		`103587298965`
`16`		`659071002195`
`17`		`4217699773140`
`18`		`27129590096595`
`19`		`175303621195647`
`20`		`1137400502295081`

[1,4,17,77,371,1890,10095,56040,320795,1881524, 11250827,68330773,420314629,2612922694, 16389162537,103587298965,659071002195, 4217699773140,27129590096595,175303621195647, 1137400502295081]

Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

AT&T Labs Research