A144254 as tables, graphs or sounds

A144254 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`1`
`4`		`3`
`5`		`4`
`6`		`3`
`7`		`4`
`8`		`10`
`9`		`18`
`10`		`10`
`11`		`5`
`12`		`20`
`13`		`63`
`14`		`80`
`15`		`42`
`16`		`6`
`17`		`35`
`18`		`168`
`19`		`360`
`20`		`420`
`21`		`210`
`22`		`7`
`23`		`56`
`24`		`378`
`25`		`1200`
`26`		`2310`
`27`		`2520`
`28`		`1199`
`29`		`8`
`30`		`84`
`31`		`756`
`32`		`3300`
`33`		`9240`
`34`		`16380`
`35`		`16786`
`36`		`7670`
`37`		`9`
`38`		`120`
`39`		`1386`
`40`		`7920`
`41`		`30030`
`42`		`76440`
`43`		`125895`
`44`		`122720`
`45`		`54224`
`46`		`10`
`47`		`165`
`48`		`2376`
`49`		`17160`
`50`		`84084`
`51`		`286650`

[1,2,1,3,4,3,4,10,18,10,5,20,63,80,42,6,35,168, 360,420,210,7,56,378,1200,2310,2520,1199,8,84,756, 3300,9240,16380,16786,7670,9,120,1386,7920,30030, 76440,125895,122720,54224,10,165,2376,17160,84084, 286650]

Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

AT&T Labs Research