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A062923
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Numbers k that, when expressed in base 4 and then interpreted in base 8, give a multiple of k.
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12
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0, 1, 2, 3, 4, 8, 12, 16, 30, 32, 48, 64, 120, 128, 166, 192, 256, 278, 480, 512, 664, 765, 768, 1024, 1112, 1390, 1682, 1803, 1920, 2048, 2426, 2656, 3060, 3072, 4096, 4365, 4448, 5446, 5560, 6728, 7212, 7441, 7680, 8192, 9704, 9945, 10624, 12240, 12288, 16384, 17460
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OFFSET
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1,3
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LINKS
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EXAMPLE
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8 in base 4 is 20, which interpreted in base 8 is 16 = 2*8.
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MATHEMATICA
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Join[{0}, Select[Range[18000], Mod[FromDigits[IntegerDigits[#, 4], 8], #]==0&]] (* Harvey P. Dale, Feb 10 2024 *)
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CROSSREFS
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Cf. A062845, A062846, A062847, A062848, A062849, A062850, A062853, A062864, A062865, A062884, A062889, A062891, A062920, A062921, A062922, A062925, A062928, A062929, A062930, A062931, A062934, A062937, A062939, A062942, A062943, A062944.
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KEYWORD
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base,nonn
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AUTHOR
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EXTENSIONS
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Offset changed to 1 and more terms from Georg Fischer, Mar 13 2023
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STATUS
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approved
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