A127699 as tables, graphs or sounds

A127699 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`4`
`5`		`20`
`6`		`6`
`7`		`42`
`8`		`8`
`9`		`18`
`10`		`20`
`11`		`220`
`12`		`12`
`13`		`156`
`14`		`42`
`15`		`60`
`16`		`16`
`17`		`272`
`18`		`18`
`19`		`342`
`20`		`20`
`21`		`42`
`22`		`220`
`23`		`5060`
`24`		`24`
`25`		`100`
`26`		`156`
`27`		`54`
`28`		`84`
`29`		`2436`
`30`		`60`
`31`		`1860`
`32`		`32`
`33`		`660`
`34`		`272`
`35`		`420`
`36`		`36`
`37`		`1332`
`38`		`342`
`39`		`156`
`40`		`40`
`41`		`1640`
`42`		`42`
`43`		`1806`
`44`		`220`
`45`		`180`
`46`		`5060`
`47`		`237820`
`48`		`48`
`49`		`294`
`50`		`100`
`51`		`816`
`52`		`156`
`53`		`8268`
`54`		`54`
`55`		`220`
`56`		`168`

[1,2,6,4,20,6,42,8,18,20,220,12,156,42,60,16,272, 18,342,20,42,220,5060,24,100,156,54,84,2436,60, 1860,32,660,272,420,36,1332,342,156,40,1640,42, 1806,220,180,5060,237820,48,294,100,816,156,8268, 54,220,168]

Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

AT&T Labs Research