A048048 as tables, graphs or sounds

A048048 formatted as a simple table:

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`0`
`8`		`0`
`9`		`0`
`10`		`0`
`11`		`0`
`12`		`0`
`13`		`0`
`14`		`9`
`15`		`10`
`16`		`11`
`17`		`66`
`18`		`72`
`19`		`78`
`20`		`273`
`21`		`294`
`22`		`315`
`23`		`840`
`24`		`896`
`25`		`952`
`26`		`2142`
`27`		`2268`
`28`		`2394`
`29`		`4959`
`30`		`5230`
`31`		`5502`
`32`		`12012`
`33`		`12705`
`34`		`13409`
`35`		`34914`
`36`		`37224`
`37`		`39600`
`38`		`117975`
`39`		`126412`
`40`		`135135`
`41`		`405405`
`42`		`434434`
`43`		`464464`
`44`		`1309959`
`45`		`1400455`

[0,0,0,0,0,0,0,0,0,0,0,0,0,9,10,11,66,72,78,273, 294,315,840,896,952,2142,2268,2394,4959,5230,5502, 12012,12705,13409,34914,37224,39600,117975,126412, 135135,405405,434434,464464,1309959,1400455]

Last modified December 4 23:11 EST 2009. Contains 170347 sequences.

AT&T Labs Research