Number of 1..26 integer arrays v[1..n] of length n with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..n-1.

A171300

Number of 1..26 integer arrays v[1..n] of length n with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..n-1.

Terms

    a(0) =26a(1) =676a(2) =17547a(3) =454593a(4) =11805065a(5) =306290527a(6) =7943664987a(7) =206127565301

External references