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A231160
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Number of Gram blocks [g(j), g(j+4)) up to 10^n with 0 <= j < 10^n.
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2
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OFFSET
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4,2
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COMMENTS
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We call a Gram point g(j) "good" if j is not in A114856, and "bad" otherwise. A "Gram block of length k" is an interval [g(j), g(j+k)) such that g(j) and g(j+k) are good Gram points, g(j+1), ..., g(j+k-1) are bad Gram points, and k >= 1.
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LINKS
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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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STATUS
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approved
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