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A174614
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Number of six-prime Carmichael numbers less than 10^n.
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9
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0, 0, 0, 0, 0, 0, 0, 0, 0, 14, 99, 459, 1714, 5270, 14401, 36907, 86696, 194306, 414660, 849564, 1681744, 3230120, 6034046
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OFFSET
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0,10
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LINKS
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EXAMPLE
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For n=9: the smallest Carmichael number with 6 prime factors is 321197185 = 5*19*23*29*37*137.
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CROSSREFS
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For k-prime Carmichael numbers up to 10^n for k = 3,4,...,11, see A132195, A174612, A174613, A174614, A174615, A174616, A174617, A299710, A299711.
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KEYWORD
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nonn,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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