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posted by jess on Monday, April 30, 2012 at 3:58pm.

write an explicit formula for the sequence of 1/2, 3/7, 1/3, 5/19, 3/14

rewrite it as 2/4, 3/7, 4/12, 5/19, 6/28 and it is easy to see Tn = (n+1)/(n^2+3)

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