Number of 1..13 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.
A171287
Number of 1..13 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) =13a(1) =169a(2) =2185a(3) =28141a(4) =364144a(5) =4697950a(6) =60538918a(7) =781156177a(8) =10068991557a(9) =129765567556
External references
- oeis: A171287