A013975 as tables, graphs or sounds

A013975 formatted as a simple table:

`n`		`a(n)`
`-4`		`1`
`-3`		`0`
`-2`		`0`
`-1`		`0`
`0`		`6`
`1`		`504`
`2`		`0`
`3`		`0`
`4`		`143388`
`5`		`565760`
`6`		`0`
`7`		`0`
`8`		`18473000`
`9`		`51180024`
`10`		`0`
`11`		`0`
`12`		`818626500`
`13`		`1912896000`
`14`		`0`
`15`		`0`
`16`		`20556578700`
`17`		`43222528000`
`18`		`0`
`19`		`0`
`20`		`357139677440`
`21`		`697599931392`
`22`		`0`
`23`		`0`
`24`		`4764286992816`
`25`		`8806299845112`
`26`		`0`
`27`		`0`
`28`		`51954490735875`
`29`		`91956846489088`
`30`		`0`
`31`		`0`

[1,0,0,0,6,504,0,0,143388,565760,0,0,18473000, 51180024,0,0,818626500,1912896000,0,0,20556578700, 43222528000,0,0,357139677440,697599931392,0,0, 4764286992816,8806299845112,0,0,51954490735875, 91956846489088,0,0]

Last modified December 9 14:43 EST 2009. Contains 170430 sequences.

AT&T Labs Research