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1990 AIME Problems
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(1)
Know your squares?
Source:
2/24/2006
The increasing sequence
2
,
3
,
5
,
6
,
7
,
10
,
11
,
…
2,3,5,6,7,10,11,\ldots
2
,
3
,
5
,
6
,
7
,
10
,
11
,
…
consists of all positive integers that are neither the square nor the cube of a positive integer. Find the 500th term of this sequence.
geometry
3D geometry
MATHCOUNTS
floor function
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AIME