A144144 as tables, graphs or sounds

A144144 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`12`
`5`		`75`
`6`		`108`
`7`		`315`
`8`		`184`
`9`		`2205`
`10`		`2680`
`11`		`4840`
`12`		`5304`
`13`		`10712`
`14`		`9912`
`15`		`23160`
`16`		`39664`
`17`		`725968`
`18`		`1005840`
`19`		`4497072`
`20`		`4502480`
`21`		`18009936`
`22`		`18074320`
`23`		`143972272`
`24`		`144087792`
`25`		`145697200`
`26`		`145945904`
`27`		`295085808`
`28`		`296316720`
`29`		`592629616`
`30`		`590310000`
`31`		`1180428912`

[1,2,6,12,75,108,315,184,2205,2680,4840,5304, 10712,9912,23160,39664,725968,1005840,4497072, 4502480,18009936,18074320,143972272,144087792, 145697200,145945904,295085808,296316720,592629616, 590310000,1180428912]

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

AT&T Labs Research