7559559domain: NAppears in sequencesNumber of 0..3 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.at n=12A171309Number of 0..n-1 integer arrays v[1..13] of length 13 with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..12.at n=3A171364