Number of length n+2 0..1 arrays with the sum of the maximum minus the median of adjacent triples multiplied by some arrangement of +-1 equal to zero.

A251928

Number of length n+2 0..1 arrays with the sum of the maximum minus the median of adjacent triples multiplied by some arrangement of +-1 equal to zero.

Terms

    a(0) =5a(1) =10a(2) =18a(3) =34a(4) =68a(5) =136a(6) =268a(7) =528a(8) =1048a(9) =2088a(10) =4160a(11) =8288a(12) =16528a(13) =32992a(14) =65888a(15) =131616a(16) =262976a(17) =525568a(18) =1050560a(19) =2100224a(20) =4199040a(21) =8395904a(22) =16788480a(23) =33571840a(24) =67135744a(25) =134259200a(26) =268499456a(27) =536969728a(28) =1073894400a(29) =2147719168

External references