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A330362
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a(n) is the least number that starts an arithmetic progression of n consecutive lucky numbers.
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2
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OFFSET
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1,3
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COMMENTS
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The difference is 6 in the arithmetic progressions that correspond to a(3)-a(6).
a(7) > 999999990, if it exists.
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LINKS
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EXAMPLE
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a(3) = 37 since {37, 43, 49} = {37, 37 + 6, 37 + 2*6} are the least 3 consecutive lucky numbers in an arithmetic progression.
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CROSSREFS
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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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