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A138597
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Odd numbers k such that Hamming weight of k equals Hamming weight of k^3.
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2
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1, 56953, 1830651, 5502457, 130002327, 2941876987, 3479043677, 3674103727, 10601496029, 12739098539, 29928193915, 93415397243, 111392161401, 532403822507, 893286088059, 1039374483323
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OFFSET
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1,2
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COMMENTS
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This sequence is A118655 without the trivial examples k*2^n.
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LINKS
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FORMULA
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PROG
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(PARI) isok(k) = (k%2) && (hammingweight(k) == hammingweight(k^3)); \\ Michel Marcus, Jul 31 2023
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CROSSREFS
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Cf. A363799 (Hamming weight(k) > Hamming weight(k^3)).
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KEYWORD
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nonn,base,more
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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