Number of 1..23 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.
A171297
Number of 1..23 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) =529a(2) =12144a(3) =278134a(4) =6387409a(5) =146525734a(6) =3359594143a(7) =77075315653
External references
- oeis: A171297