A028995 as tables, graphs or sounds

A028995 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`110`
`4`		`330`
`5`		`462`
`6`		`1320`
`7`		`2640`
`8`		`3960`
`9`		`7150`
`10`		`9240`
`11`		`15840`
`12`		`20900`
`13`		`29040`
`14`		`36960`
`15`		`53614`
`16`		`66330`
`17`		`87120`
`18`		`104280`
`19`		`134640`
`20`		`158532`
`21`		`203280`
`22`		`227040`
`23`		`294030`
`24`		`327360`
`25`		`414414`
`26`		`454080`
`27`		`563310`
`28`		`596640`
`29`		`728640`
`30`		`798600`
`31`		`975150`
`32`		`1025640`
`33`		`1254110`

[1,0,0,110,330,462,1320,2640,3960,7150,9240,15840, 20900,29040,36960,53614,66330,87120,104280,134640, 158532,203280,227040,294030,327360,414414,454080, 563310,596640,728640,798600,975150,1025640, 1254110]

Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

AT&T Labs Research