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 A045675 Number of 2n-bead balanced binary necklaces which are not equivalent to their reverse, complement or reversed complement. 1
 0, 0, 0, 0, 0, 8, 32, 168, 616, 2380, 8472, 30760, 109644, 394816, 1420784, 5149948, 18736744, 68553728, 251902032, 929814984, 3445433608, 12814382620, 47817551136, 178982546512, 671813695340, 2528191984504, 9536849826816 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,6 COMMENTS The number of 2n-bead balanced binary necklaces is A003239(n). The number which are equivalent to their reverse, complement and reversed complement are respectively A128014(n), A000013(n) and A011782(n). - Andrew Howroyd, Sep 28 2017 LINKS FORMULA a(n) = A003239(n) - A128014(n) - A000013(n) - A011782(n) + 2*A045674(n). - Andrew Howroyd, Sep 28 2017 CROSSREFS Cf. A000013, A003239, A011782, A045674, A128014. Sequence in context: A200153 A188121 A045684 * A086348 A129798 A129792 Adjacent sequences:  A045672 A045673 A045674 * A045676 A045677 A045678 KEYWORD nonn AUTHOR STATUS approved

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Last modified April 23 02:10 EDT 2019. Contains 322380 sequences. (Running on oeis4.)