Number of equivalence classes of 4-binomial complexity for binary words of length n. Or, equivalently, the number of distinct 4-decks of binary words of length n.

A335890

Number of equivalence classes of 4-binomial complexity for binary words of length n. Or, equivalently, the number of distinct 4-decks of binary words of length n.

Terms

    a(0) =2a(1) =4a(2) =8a(3) =16a(4) =32a(5) =64a(6) =128a(7) =256a(8) =512a(9) =1024a(10) =2048a(11) =4092a(12) =8176a(13) =16328a(14) =32604a(15) =65075a(16) =129824a(17) =258906a(18) =516168a(19) =1028448a(20) =2048272a(21) =4077316a(22) =8111400a(23) =16124458a(24) =32034016a(25) =63579386a(26) =126076522a(27) =249736704a(28) =494124382a(29) =976302888

External references