a(n) is the length of longest subsequence common to both the n-th Thue-Morse word and its bitwise complement.

A297618

a(n) is the length of longest subsequence common to both the n-th Thue-Morse word and its bitwise complement.

Terms

    a(0) =1a(1) =2a(2) =5a(3) =12a(4) =26a(5) =54a(6) =110a(7) =226a(8) =462a(9) =942a(10) =1908a(11) =3850a(12) =7752a(13) =15614a(14) =31416a(15) =63150a(16) =126964a(17) =254870a(18) =511086a(19) =1024796a(20) =2053960a(21) =4116976

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