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A045657 Number of 2n-bead balanced binary strings, rotationally inequivalent to reverse, complement and reversed complement. 1
0, 0, 0, 0, 0, 80, 384, 2352, 9856, 42840, 169360, 676720, 2631072, 10265216, 39779600, 154498280, 599565952, 2330826752, 9068429544, 35332969392, 137817174800, 538204065336, 2103971573264, 8233197139552, 32247054724768 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,6

LINKS

Andrew Howroyd, Table of n, a(n) for n = 0..200

FORMULA

From Andrew Howroyd, Sep 15 2019: (Start)

Inverse Moebius transform of A045666.

a(n) = A000984(n) - A045653(n) - A045654(n) - A045655(n) + 2*A045656(n). (End)

CROSSREFS

Cf. A000984, A045653, A045654, A045655, A045656, A045666.

Sequence in context: A233958 A233951 A045666 * A273292 A234333 A234326

Adjacent sequences:  A045654 A045655 A045656 * A045658 A045659 A045660

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified July 3 22:53 EDT 2020. Contains 335419 sequences. (Running on oeis4.)