A130190 as tables, graphs or sounds

A130190 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`4`
`4`		`15`
`5`		`12`
`6`		`42`
`7`		`24`
`8`		`90`
`9`		`10`
`10`		`33`
`11`		`8`
`12`		`910`
`13`		`105`
`14`		`90`
`15`		`48`
`16`		`255`
`17`		`180`
`18`		`3990`
`19`		`420`
`20`		`6930`
`21`		`330`
`22`		`345`
`23`		`720`
`24`		`13650`
`25`		`273`
`26`		`378`
`27`		`28`
`28`		`145`
`29`		`20`
`30`		`14322`
`31`		`2464`
`32`		`117810`
`33`		`3570`
`34`		`7`
`35`		`24`
`36`		`1919190`
`37`		`1729`
`38`		`2730`
`39`		`840`
`40`		`9471`
`41`		`13860`
`42`		`99330`
`43`		`1540`
`44`		`217350`
`45`		`4830`
`46`		`4935`
`47`		`10080`
`48`		`324870`

[1,2,6,4,15,12,42,24,90,10,33,8,910,105,90,48,255, 180,3990,420,6930,330,345,720,13650,273,378,28, 145,20,14322,2464,117810,3570,7,24,1919190,1729, 2730,840,9471,13860,99330,1540,217350,4830,4935, 10080,324870]

Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

AT&T Labs Research