Number of 0..22 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.
A171328
Number of 0..22 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) =23a(1) =528a(2) =12077a(3) =272369a(4) =6271273a(5) =144275841a(6) =3306940006a(7) =75879772738
External references
- oeis: A171328