The total number of squares and rectangles appearing in the Thue-Morse sequence logical matrices after n stages.

A241685

The total number of squares and rectangles appearing in the Thue-Morse sequence logical matrices after n stages.

Terms

    a(0) =0a(1) =2a(2) =4a(3) =18a(4) =60a(5) =242a(6) =924a(7) =3698a(8) =14620a(9) =58482a(10) =233244a(11) =932978a(12) =3729180a(13) =14916722a(14) =59655964a(15) =238623858a(16) =954451740a(17) =3817806962a(18) =15271053084a(19) =61084212338a(20) =244336150300a(21) =977344601202

External references