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A152458
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Numbers n that A064413(n) = n.
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9
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OFFSET
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1,2
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COMMENTS
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Conjecture: This sequence is finite.
The EKG sequence A064413 has 3 critical lines.
Numbers which belong to the critical lines:
(1/2) 2*A064413(n)=n has only 2 numbers {10, 14}.
Because points are concentrated on the plot of EKG sequence near these 3 critical lines, the number of points belonging to critical lines is surprisingly low.
Is this sequence complete? (End)
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LINKS
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PROG
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(Haskell)
a152458 n = a152458_list !! (n-1)
a152458_list = [x | x <- [1..], a064413 x == x]
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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