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[null,"SEQUENCES"]
[1,"Positive step: Find the next two terms - it's always a positive start and jump"]
[2,"Negative start:  The jump is still positive but the start is negative"]
[3,"Negative step:  The jump and start are negative this time"]
[4,"Mixture:  The jump and/or the start could be positive and/or negative!"]
[5,"nth term:  Find the nth term for a increasing sequence"]
[6,"nth term:  Find the nth term for a decreasing sequence"]
[7,"Missing term:  Find the nth term to calculate a missing term"]
[8,"Missing term mixture:  Find the nth term to calculate missing terms in a linear sequence"]
[9,"Quadratic:  Find the next two terms in an increasing sequence"]
[10,"Quadratic:  Find the next two terms in a decreasing sequence"]
[11,"Quadratic mixture:  Find the next two terms in an increasing or decreasing sequence"]
[12,"Quadratic missing term:  Use the nth term to find a mssing term "]
[13,"Quadratic:  Find the nth term in an increasing sequence"]
[14,"Quadratic:  Find the nth term in a decreasing sequence"]
[null,"© Copyright 2004 S.A.Lomax, M.J.Nixon.  All Rights Reserved."]

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