A133314 as tables, graphs or sounds - OEIS

A133314 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`-1`
`3`		`2`
`4`		`-1`
`5`		`6`
`6`		`-6`
`7`		`-1`
`8`		`8`
`9`		`6`
`10`		`-36`
`11`		`24`
`12`		`-1`
`13`		`10`
`14`		`20`
`15`		`-60`
`16`		`-90`
`17`		`240`
`18`		`-120`
`19`		`-1`

[1,-1,-1,2,-1,6,-6,-1,8,6,-36,24,-1,10,20,-60,-90, 240,-120,-1]

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

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