recursion on TI-86


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recursion on TI-86



Can anybody tell me how to evaluate a recursively defined sequence.

a(1) = 2
a(n) = a(n-1) + (4/a(n-1))

I have a ti 86 and cannot find out how to do this.  my friends are able to
do it on their 82's and 85's but I cant.


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