2073212701domain: NAppears in sequencesNumber of 1..4 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=15A171278Number of 1..n integer arrays v[1..16] of length 16 with all autocorrelation values sum(i){v[i]*v[i-k]} distinct for k in 0..15.at n=3A171353