A138766 as tables, graphs or sounds

A138766 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`7`
`5`		`11`
`6`		`14`
`7`		`8`
`8`		`-31`
`9`		`-167`
`10`		`-558`
`11`		`-1572`
`12`		`-4025`
`13`		`-9645`
`14`		`-21922`
`15`		`-47536`
`16`		`-98431`
`17`		`-193935`
`18`		`-360094`
`19`		`-617100`
`20`		`-929593`
`21`		`-1056037`
`22`		`-145682`
`23`		`4258520`
`24`		`18546401`
`25`		`58207561`
`26`		`158790322`
`27`		`398072524`
`28`		`938582407`
`29`		`2103831971`
`30`		`4502207934`

[1,2,4,7,11,14,8,-31,-167,-558,-1572,-4025,-9645, -21922,-47536,-98431,-193935,-360094,-617100, -929593,-1056037,-145682,4258520,18546401, 58207561,158790322,398072524,938582407,2103831971, 4502207934]

Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

AT&T Labs Research