Question 103052
write the rule for the pattern 63, 48, 35, 24.
a(1) = 8^2-1 = 63
a(2) = 7^2-1 = 48
a(3) = 6^2-1 = 35
a(4) = 5^2=1 = 24
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a(n) = (9-n)^2-1
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Cheers,
Stan H.