A023620 as tables, graphs or sounds

A023620 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`6`
`3`		`18`
`4`		`41`
`5`		`82`
`6`		`152`
`7`		`269`
`8`		`462`
`9`		`778`
`10`		`1293`
`11`		`2130`
`12`		`3488`
`13`		`5689`
`14`		`9254`
`15`		`15026`
`16`		`24369`
`17`		`39490`
`18`		`63960`
`19`		`103557`
`20`		`167630`
`21`		`271306`
`22`		`439061`
`23`		`710498`
`24`		`1149696`
`25`		`1860337`
`26`		`3010182`
`27`		`4870674`
`28`		`7881017`

[1,6,18,41,82,152,269,462,778,1293,2130,3488,5689, 9254,15026,24369,39490,63960,103557,167630,271306, 439061,710498,1149696,1860337,3010182,4870674, 7881017]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research