A001607 as tables, graphs or sounds

A001607 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`-1`
`3`		`-1`
`4`		`3`
`5`		`-1`
`6`		`-5`
`7`		`7`
`8`		`3`
`9`		`-17`
`10`		`11`
`11`		`23`
`12`		`-45`
`13`		`-1`
`14`		`91`
`15`		`-89`
`16`		`-93`
`17`		`271`
`18`		`-85`
`19`		`-457`
`20`		`627`
`21`		`287`
`22`		`-1541`
`23`		`967`
`24`		`2115`
`25`		`-4049`
`26`		`-181`
`27`		`8279`
`28`		`-7917`
`29`		`-8641`
`30`		`24475`
`31`		`-7193`
`32`		`-41757`
`33`		`56143`
`34`		`27371`
`35`		`-139657`
`36`		`84915`
`37`		`194399`
`38`		`-364229`
`39`		`-24569`
`40`		`753027`
`41`		`-703889`

[0,1,-1,-1,3,-1,-5,7,3,-17,11,23,-45,-1,91,-89, -93,271,-85,-457,627,287,-1541,967,2115,-4049, -181,8279,-7917,-8641,24475,-7193,-41757,56143, 27371,-139657,84915,194399,-364229,-24569,753027, -703889]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research