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A045659
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Number of 2n-bead balanced binary strings, rotationally equivalent to complement, inequivalent to reverse and reversed complement.
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1
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0, 0, 0, 0, 0, 0, 24, 28, 128, 252, 720, 1364, 3384, 6552, 14644, 29040, 61568, 122400, 253284, 504868, 1028880, 2054416, 4150652, 8294444, 16682552, 33349800, 66902472, 133775964, 267991444, 535920696, 1072788624, 2145452092
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OFFSET
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0,7
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LINKS
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FORMULA
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Inverse Moebius transform of A045668.
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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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