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A046725
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Number of semi-meanders of order n with 6 components.
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2
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1, 6, 32, 152, 690, 3028, 12996, 54812, 228284, 939148, 3833076, 15487428, 62244564, 247973928, 984221764, 3876113404, 15223550024, 59379645924, 231124139318, 894157177372, 3453279084296, 13266154255196, 50886266714598, 194294744477756, 740816697816046
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OFFSET
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6,2
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LINKS
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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