Number of 0..12 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.
A171318
Number of 0..12 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) =168a(2) =2148a(3) =26436a(4) =343285a(5) =4439585a(6) =57036535a(7) =734818441a(8) =9434578601a(9) =121170850300
External references
- oeis: A171318