A039660 as tables, graphs or sounds

A039660 formatted as a simple table:

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`1`
`5`		`2`
`6`		`8`
`7`		`14`
`8`		`43`
`9`		`72`
`10`		`204`
`11`		`336`
`12`		`926`
`13`		`1516`
`14`		`4144`
`15`		`6772`
`16`		`18504`
`17`		`30236`
`18`		`82844`
`19`		`135452`
`20`		`372581`
`21`		`609710`
`22`		`1684220`
`23`		`2758730`
`24`		`7652531`
`25`		`12546332`
`26`		`34941752`
`27`		`57337172`
`28`		`160280987`
`29`		`263224802`
`30`		`738363872`
`31`		`1213502942`
`32`		`3414804517`

[0,0,0,1,2,8,14,43,72,204,336,926,1516,4144,6772, 18504,30236,82844,135452,372581,609710,1684220, 2758730,7652531,12546332,34941752,57337172, 160280987,263224802,738363872,1213502942, 3414804517]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research