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1, 6, 12, 28, 30, 12, 56, 120, 117, 90, 132, 84, 182, 168, 120, 496, 306, 234, 380, 420, 672, 396, 552, 120, 775, 546, 1080, 56, 870, 360, 992, 2016, 528, 918, 1680, 3276, 1406, 1140, 2184, 360, 1722, 672, 1892, 924, 1170, 1656, 2256, 1488, 2793, 4650, 1224, 2548
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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FORMULA
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MATHEMATICA
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PROG
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(PARI) a(n) = lcm(n, sigma(n)); \\ Amiram Eldar, Mar 27 2024
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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