A055234 as tables, graphs or sounds

A055234 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`2`
`4`		`14`
`5`		`56`
`6`		`6`
`7`		`12`
`8`		`42`
`9`		`30`
`10`		`168`
`11`		`2580`
`12`		`210`
`13`		`630`
`14`		`420`
`15`		`840`
`16`		`20790`
`17`		`416640`
`18`		`9240`
`19`		`291060`
`20`		`83160`
`21`		`120120`
`22`		`5165160`
`23`		`1719277560`
`24`		`43825320`
`25`		`26860680`
`26`		`277560360`
`27`		`1304863560`
`28`		`569729160`
`29`		`587133466920`
`30`		`16522145640`
`31`		`33044291280`

[1,3,2,14,56,6,12,42,30,168,2580,210,630,420,840, 20790,416640,9240,291060,83160,120120,5165160, 1719277560,43825320,26860680,277560360,1304863560, 569729160,587133466920,16522145640,33044291280]

Last modified November 30 13:13 EST 2009. Contains 167758 sequences.

AT&T Labs Research