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A360528
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Numbers n for which the length-n prefix of the Fibonacci word (A003849) ends in a word of exponent >= (3+sqrt(5))/2.
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2
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13, 14, 22, 23, 24, 26, 27, 34, 35, 36, 37, 38, 39, 40, 43, 44, 45, 47, 48, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 68, 69, 70, 71, 72, 73, 74, 77, 78, 79, 81, 82, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 111
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OFFSET
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1,1
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COMMENTS
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A word w = w[1..n] has period p>=1 if w[i]=w[i+p] for 1 <= i <= n-p. The exponent of w is defined to be n/q, where q is the smallest period of w.
This sequence is the complement of the union of A360531, A360532, and the integer 1.
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LINKS
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EXAMPLE
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For n = 13 the prefix of length 13 is 0100101001001, which has the suffix 01001001 with exponent 8/3.
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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