.. There's a slight advantage in my suggested set-up <g: It enables you
to
enter the paired inputs in Sheet2's cols A and B in any order, and also
the
source data in Sheet1 need not be in ascending sequence [on a per row
basis]
as well ..

And the paired inputs in Sheet2's cols A and B need not be consecutive
numbers either, for example you could retrieve the results for say: 51, 79
or 73, 59 etc
--
Rgds
Max
xl 97
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xdemechanik <atyahoo<dotcom
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