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A117151
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Numbers n such that the minimal length of the corresponding shortest addition chain A003313(n)=A003313(10*n).
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8
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432541, 838861, 865082, 1468007, 1677722, 1730164, 1887437, 2516583, 2726299, 2936014, 3355444, 3460301, 3460328, 3774874, 5033165, 5033166, 5452598, 5872027, 5872028, 6710888, 6920602, 6920605, 6920656, 7130317, 7549748, 7549749, 10066330
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OFFSET
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1,1
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COMMENTS
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LINKS
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CROSSREFS
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KEYWORD
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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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