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A244956
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Smallest positive multiple of n whose base-5 representation contains only 0's and 1's.
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1
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1, 6, 6, 156, 5, 6, 126, 656, 126, 30, 781, 156, 26, 126, 30, 656, 3281, 126, 3781, 780, 126, 3256, 3151, 97656, 25, 26, 756, 756, 15631, 30, 31, 3776, 16401, 3876, 630, 756, 3256, 3876, 156, 3280, 656, 126, 15781, 3256, 630, 16376, 3901, 472656, 15631, 150
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OFFSET
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1,2
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LINKS
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MATHEMATICA
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Module[{nn=10, b5}, b5=Rest[FromDigits[#, 5]&/@Tuples[{0, 1}, nn]]; Table[SelectFirst[b5, Mod[ #, n]==0&], {n, 100}]] (* Harvey P. Dale, Feb 01 2024 *)
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CROSSREFS
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KEYWORD
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nonn,base
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AUTHOR
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EXTENSIONS
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Data corrected, offset corrected, Mathematica program replaced, and b-file replaced by Harvey P. Dale, Feb 01 2024
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STATUS
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approved
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