A007462 as tables, graphs or sounds

A007462 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`14`
`5`		`38`
`6`		`118`
`7`		`338`
`8`		`1006`
`9`		`2990`
`10`		`8974`
`11`		`26862`
`12`		`80510`
`13`		`241390`
`14`		`723934`
`15`		`2171046`
`16`		`6512910`
`17`		`19536974`
`18`		`58608782`
`19`		`175821710`
`20`		`527470318`
`21`		`1582385678`
`22`		`4747139342`
`23`		`14241362318`
`24`		`42724100334`
`25`		`128172182990`
`26`		`384516408110`

[0,1,2,4,14,38,118,338,1006,2990,8974,26862,80510, 241390,723934,2171046,6512910,19536974,58608782, 175821710,527470318,1582385678,4747139342, 14241362318,42724100334,128172182990, 384516408110]

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

AT&T Labs Research