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A306316
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Number of length-n binary words such that every conjugate (cyclic shift) is rich.
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0
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2, 4, 8, 16, 32, 64, 128, 224, 404, 684, 1124, 1732, 2680, 4078, 6338, 9072, 13160, 18502, 26830, 36936, 51850, 70228, 97246, 129940, 178782, 235980, 320858, 419190, 563936, 732472, 979602, 1262128
(list;
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listen;
history;
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internal format)
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OFFSET
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1,1
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COMMENTS
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A length-n word is rich if it contains, as contiguous subwords, n nonempty palindromes.
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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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EXTENSIONS
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STATUS
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approved
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