Number of 0..25 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.
A171331
Number of 0..25 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) =675a(2) =17472a(3) =447221a(4) =11640841a(5) =302821142a(6) =7852640311a(7) =203800493524
External references
- oeis: A171331