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A000948
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Number of free nonplanar polyenoids with n nodes and symmetry point group C_s.
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1
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0, 3, 20, 99, 450, 1896, 7771, 30895, 121144, 468409, 1796584, 6841014, 25925062
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listen;
history;
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OFFSET
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7,2
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LINKS
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FORMULA
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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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E. K. Lloyd (E.K.Lloyd(AT)soton.ac.uk)
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EXTENSIONS
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STATUS
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approved
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