A144924 as tables, graphs or sounds

A144924 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`13`
`5`		`36`
`6`		`126`
`7`		`428`
`8`		`1681`
`9`		`6820`
`10`		`29233`
`11`		`127865`
`12`		`592604`
`13`		`2829477`
`14`		`14118079`
`15`		`72122117`
`16`		`380843081`
`17`		`2056927326`
`18`		`11444517369`
`19`		`65234523659`
`20`		`380644223976`
`21`		`2272831229113`
`22`		`13857568536672`
`23`		`86164285623173`
`24`		`546196787212398`

[1,2,4,13,36,126,428,1681,6820,29233,127865, 592604,2829477,14118079,72122117,380843081, 2056927326,11444517369,65234523659,380644223976, 2272831229113,13857568536672,86164285623173, 546196787212398]

Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

AT&T Labs Research