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

A241684

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

Terms

    a(0) =0a(1) =0a(2) =4a(3) =8a(4) =32a(5) =120a(6) =464a(7) =1848a(8) =7312a(9) =29240a(10) =116624a(11) =466488a(12) =1864592a(13) =7458360a(14) =29827984a(15) =119311928a(16) =477225872a(17) =1908903480a(18) =7635526544a(19) =30542106168a(20) =122168075152a(21) =488672300600

External references