Number of 1..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.
A171296
Number of 1..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) =22a(1) =484a(2) =10625a(3) =232639a(4) =5109227a(5) =112077781a(6) =2457253455a(7) =53911352100
External references
- oeis: A171296