A080419 as tables, graphs or sounds

A080419 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`1`
`4`		`15`
`5`		`7`
`6`		`1`
`7`		`54`
`8`		`36`
`9`		`10`
`10`		`1`
`11`		`189`
`12`		`162`
`13`		`66`
`14`		`13`
`15`		`1`
`16`		`648`
`17`		`675`
`18`		`360`
`19`		`105`
`20`		`16`
`21`		`1`
`22`		`2187`
`23`		`2673`
`24`		`1755`
`25`		`675`
`26`		`153`
`27`		`19`
`28`		`1`
`29`		`7290`
`30`		`10206`
`31`		`7938`
`32`		`3780`
`33`		`1134`
`34`		`210`
`35`		`22`
`36`		`1`
`37`		`24057`
`38`		`37908`
`39`		`34020`
`40`		`19278`
`41`		`7182`
`42`		`1764`
`43`		`276`
`44`		`25`
`45`		`1`
`46`		`78732`
`47`		`137781`
`48`		`139968`
`49`		`91854`
`50`		`40824`
`51`		`12474`
`52`		`2592`

[1,4,1,15,7,1,54,36,10,1,189,162,66,13,1,648,675, 360,105,16,1,2187,2673,1755,675,153,19,1,7290, 10206,7938,3780,1134,210,22,1,24057,37908,34020, 19278,7182,1764,276,25,1,78732,137781,139968, 91854,40824,12474,2592]

Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

AT&T Labs Research