A084601 as tables, graphs or sounds

A084601 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`5`
`3`		`13`
`4`		`49`
`5`		`161`
`6`		`581`
`7`		`2045`
`8`		`7393`
`9`		`26689`
`10`		`97285`
`11`		`355565`
`12`		`1305745`
`13`		`4808545`
`14`		`17760965`
`15`		`65753693`
`16`		`243954113`
`17`		`906758785`
`18`		`3375949829`
`19`		`12587460557`
`20`		`46995614449`
`21`		`175669746209`
`22`		`657370655045`
`23`		`2462383495357`
`24`		`9232029156001`

[1,1,5,13,49,161,581,2045,7393,26689,97285,355565, 1305745,4808545,17760965,65753693,243954113, 906758785,3375949829,12587460557,46995614449, 175669746209,657370655045,2462383495357, 9232029156001]

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research