Number of binary words of length n that contain all sixteen 4-bit words as (possibly overlapping) contiguous subwords.

A242257

Number of binary words of length n that contain all sixteen 4-bit words as (possibly overlapping) contiguous subwords.

Terms

    a(0) =256a(1) =1344a(2) =5376a(3) =19028a(4) =61808a(5) =188474a(6) =547350a(7) =1522758a(8) =4083256a(9) =10620590a(10) =26912658a(11) =66671138a(12) =161950112a(13) =386663750a(14) =909204980a(15) =2109158718a(16) =4834062186a(17) =10960141396a(18) =24608994426a(19) =54771900982a(20) =120939714274a(21) =265121486866a(22) =577386711942

External references