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A061490
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Smallest number which when iterated n times under A003285 gives a square.
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1
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OFFSET
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0,2
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COMMENTS
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Smallest m such that A003285(A003285(..(m))) = square with n iterations.
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LINKS
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EXAMPLE
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A003285(A003285(3)))=1, 3 is the smallest number requiring 2 iterations to reach a square number, so a(2)=3.
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CROSSREFS
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KEYWORD
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more,nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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